2056522860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4931}}^1$

素因数の和:5284

約数の個数: 144

約数和(自身を含む): 7152268032

約数和(自身を除く): 5095745172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 331, 420, 630, 662, 993, 1260, 1324, 1655, 1986, 2317, 2979, 3310, 3972, 4634, 4931, 4965, 5958, 6620, 6951, 9268, 9862, 9930, 11585, 11916, 13902, 14793, 14895, 19724, 19860, 20853, 23170, 24655, 27804, 29586, 29790, 34517, 34755, 41706, 44379, 46340, 49310, 59172, 59580, 69034, 69510, 73965, 83412, 88758, 98620, 103551, 104265, 138068, 139020, 147930, 172585, 177516, 207102, 208530, 221895, 295860, 310653, 345170, 414204, 417060, 443790, 517755, 621306, 690340, 887580, 1035510, 1242612, 1553265, 1632161, 2071020, 3106530, 3264322, 4896483, 6213060, 6528644, 8160805, 9792966, 11425127, 14689449, 16321610, 19585932, 22850254, 24482415, 29378898, 32643220, 34275381, 45700508, 48964830, 57125635, 58757796, 68550762, 73447245, 97929660, 102826143, 114251270, 137101524, 146894490, 171376905, 205652286, 228502540, 293788980, 342753810, 411304572, 514130715, 685507620, 1028261430, 2056522860]

約数ペア:

[(1, 2056522860), (2, 1028261430), (3, 685507620), (4, 514130715), (5, 411304572), (6, 342753810), (7, 293788980), (9, 228502540), (10, 205652286), (12, 171376905), (14, 146894490), (15, 137101524), (18, 114251270), (20, 102826143), (21, 97929660), (28, 73447245), (30, 68550762), (35, 58757796), (36, 57125635), (42, 48964830), (45, 45700508), (60, 34275381), (63, 32643220), (70, 29378898), (84, 24482415), (90, 22850254), (105, 19585932), (126, 16321610), (140, 14689449), (180, 11425127), (210, 9792966), (252, 8160805), (315, 6528644), (331, 6213060), (420, 4896483), (630, 3264322), (662, 3106530), (993, 2071020), (1260, 1632161), (1324, 1553265), (1655, 1242612), (1986, 1035510), (2317, 887580), (2979, 690340), (3310, 621306), (3972, 517755), (4634, 443790), (4931, 417060), (4965, 414204), (5958, 345170), (6620, 310653), (6951, 295860), (9268, 221895), (9862, 208530), (9930, 207102), (11585, 177516), (11916, 172585), (13902, 147930), (14793, 139020), (14895, 138068), (19724, 104265), (19860, 103551), (20853, 98620), (23170, 88758), (24655, 83412), (27804, 73965), (29586, 69510), (29790, 69034), (34517, 59580), (34755, 59172), (41706, 49310), (44379, 46340)]