2547572820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{433}}^1$

素因数の和:874

約数の個数: 192

約数和(自身を含む): 8125313280

約数和(自身を除く): 5577740460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 397, 433, 494, 570, 741, 780, 794, 866, 988, 1140, 1191, 1235, 1299, 1482, 1588, 1732, 1985, 2165, 2382, 2470, 2598, 2964, 3705, 3970, 4330, 4764, 4940, 5161, 5196, 5629, 5955, 6495, 7410, 7543, 7940, 8227, 8660, 10322, 11258, 11910, 12990, 14820, 15086, 15483, 16454, 16887, 20644, 22516, 22629, 23820, 24681, 25805, 25980, 28145, 30172, 30966, 32908, 33774, 37715, 41135, 45258, 49362, 51610, 56290, 61932, 67548, 75430, 77415, 82270, 84435, 90516, 98059, 98724, 103220, 106951, 112580, 113145, 123405, 150860, 154830, 164540, 168870, 171901, 196118, 213902, 226290, 246810, 294177, 309660, 320853, 337740, 343802, 392236, 427804, 452580, 490295, 493620, 515703, 534755, 588354, 641706, 687604, 859505, 980590, 1031406, 1069510, 1176708, 1283412, 1470885, 1604265, 1719010, 1961180, 2062812, 2139020, 2234713, 2578515, 2941770, 3208530, 3266119, 3438020, 4469426, 5157030, 5883540, 6417060, 6532238, 6704139, 8938852, 9798357, 10314060, 11173565, 13064476, 13408278, 16330595, 19596714, 22347130, 26816556, 32661190, 33520695, 39193428, 42459547, 44694260, 48991785, 65322380, 67041390, 84919094, 97983570, 127378641, 134082780, 169838188, 195967140, 212297735, 254757282, 424595470, 509514564, 636893205, 849190940, 1273786410, 2547572820]

約数ペア:

[(1, 2547572820), (2, 1273786410), (3, 849190940), (4, 636893205), (5, 509514564), (6, 424595470), (10, 254757282), (12, 212297735), (13, 195967140), (15, 169838188), (19, 134082780), (20, 127378641), (26, 97983570), (30, 84919094), (38, 67041390), (39, 65322380), (52, 48991785), (57, 44694260), (60, 42459547), (65, 39193428), (76, 33520695), (78, 32661190), (95, 26816556), (114, 22347130), (130, 19596714), (156, 16330595), (190, 13408278), (195, 13064476), (228, 11173565), (247, 10314060), (260, 9798357), (285, 8938852), (380, 6704139), (390, 6532238), (397, 6417060), (433, 5883540), (494, 5157030), (570, 4469426), (741, 3438020), (780, 3266119), (794, 3208530), (866, 2941770), (988, 2578515), (1140, 2234713), (1191, 2139020), (1235, 2062812), (1299, 1961180), (1482, 1719010), (1588, 1604265), (1732, 1470885), (1985, 1283412), (2165, 1176708), (2382, 1069510), (2470, 1031406), (2598, 980590), (2964, 859505), (3705, 687604), (3970, 641706), (4330, 588354), (4764, 534755), (4940, 515703), (5161, 493620), (5196, 490295), (5629, 452580), (5955, 427804), (6495, 392236), (7410, 343802), (7543, 337740), (7940, 320853), (8227, 309660), (8660, 294177), (10322, 246810), (11258, 226290), (11910, 213902), (12990, 196118), (14820, 171901), (15086, 168870), (15483, 164540), (16454, 154830), (16887, 150860), (20644, 123405), (22516, 113145), (22629, 112580), (23820, 106951), (24681, 103220), (25805, 98724), (25980, 98059), (28145, 90516), (30172, 84435), (30966, 82270), (32908, 77415), (33774, 75430), (37715, 67548), (41135, 61932), (45258, 56290), (49362, 51610)]