2018228340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 6061547520

約数和(自身を除く): 4043319180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 59, 60, 62, 93, 106, 118, 124, 155, 159, 177, 186, 212, 236, 265, 295, 310, 318, 347, 354, 372, 465, 530, 590, 620, 636, 694, 708, 795, 885, 930, 1041, 1060, 1180, 1388, 1590, 1643, 1735, 1770, 1829, 1860, 2082, 3127, 3180, 3286, 3470, 3540, 3658, 4164, 4929, 5205, 5487, 6254, 6572, 6940, 7316, 8215, 9145, 9381, 9858, 10410, 10757, 10974, 12508, 15635, 16430, 18290, 18391, 18762, 19716, 20473, 20820, 21514, 21948, 24645, 27435, 31270, 32271, 32860, 36580, 36782, 37524, 40946, 43028, 46905, 49290, 53785, 54870, 55173, 61419, 62540, 64542, 73564, 81892, 91955, 93810, 96937, 98580, 102365, 107570, 109740, 110346, 122838, 129084, 161355, 183910, 187620, 193874, 204730, 215140, 220692, 245676, 275865, 290811, 307095, 322710, 367820, 387748, 409460, 484685, 551730, 570121, 581622, 614190, 634663, 645420, 969370, 1085069, 1103460, 1140242, 1163244, 1228380, 1269326, 1454055, 1710363, 1903989, 1938740, 2170138, 2280484, 2538652, 2850605, 2908110, 3173315, 3255207, 3420726, 3807978, 4340276, 5425345, 5701210, 5816220, 6346630, 6510414, 6841452, 7615956, 8551815, 9519945, 10850690, 11402420, 12693260, 13020828, 16276035, 17103630, 19039890, 21701380, 32552070, 33637139, 34207260, 38079780, 65104140, 67274278, 100911417, 134548556, 168185695, 201822834, 336371390, 403645668, 504557085, 672742780, 1009114170, 2018228340]

約数ペア:

[(1, 2018228340), (2, 1009114170), (3, 672742780), (4, 504557085), (5, 403645668), (6, 336371390), (10, 201822834), (12, 168185695), (15, 134548556), (20, 100911417), (30, 67274278), (31, 65104140), (53, 38079780), (59, 34207260), (60, 33637139), (62, 32552070), (93, 21701380), (106, 19039890), (118, 17103630), (124, 16276035), (155, 13020828), (159, 12693260), (177, 11402420), (186, 10850690), (212, 9519945), (236, 8551815), (265, 7615956), (295, 6841452), (310, 6510414), (318, 6346630), (347, 5816220), (354, 5701210), (372, 5425345), (465, 4340276), (530, 3807978), (590, 3420726), (620, 3255207), (636, 3173315), (694, 2908110), (708, 2850605), (795, 2538652), (885, 2280484), (930, 2170138), (1041, 1938740), (1060, 1903989), (1180, 1710363), (1388, 1454055), (1590, 1269326), (1643, 1228380), (1735, 1163244), (1770, 1140242), (1829, 1103460), (1860, 1085069), (2082, 969370), (3127, 645420), (3180, 634663), (3286, 614190), (3470, 581622), (3540, 570121), (3658, 551730), (4164, 484685), (4929, 409460), (5205, 387748), (5487, 367820), (6254, 322710), (6572, 307095), (6940, 290811), (7316, 275865), (8215, 245676), (9145, 220692), (9381, 215140), (9858, 204730), (10410, 193874), (10757, 187620), (10974, 183910), (12508, 161355), (15635, 129084), (16430, 122838), (18290, 110346), (18391, 109740), (18762, 107570), (19716, 102365), (20473, 98580), (20820, 96937), (21514, 93810), (21948, 91955), (24645, 81892), (27435, 73564), (31270, 64542), (32271, 62540), (32860, 61419), (36580, 55173), (36782, 54870), (37524, 53785), (40946, 49290), (43028, 46905)]