2012160020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 4644165120

約数和(自身を除く): 2632005100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 163, 260, 316, 326, 395, 601, 652, 790, 815, 1027, 1202, 1580, 1630, 2054, 2119, 2404, 3005, 3260, 4108, 4238, 5135, 6010, 7813, 8476, 10270, 10595, 12020, 12877, 15626, 20540, 21190, 25754, 31252, 39065, 42380, 47479, 51508, 64385, 78130, 94958, 97963, 128770, 156260, 167401, 189916, 195926, 237395, 257540, 334802, 391852, 474790, 489815, 617227, 669604, 837005, 949580, 979630, 1234454, 1273519, 1674010, 1959260, 2468908, 2547038, 3086135, 3348020, 5094076, 6172270, 6367595, 7739077, 12344540, 12735190, 15478154, 25470380, 30956308, 38695385, 77390770, 100608001, 154781540, 201216002, 402432004, 503040005, 1006080010, 2012160020]

約数ペア:

[(1, 2012160020), (2, 1006080010), (4, 503040005), (5, 402432004), (10, 201216002), (13, 154781540), (20, 100608001), (26, 77390770), (52, 38695385), (65, 30956308), (79, 25470380), (130, 15478154), (158, 12735190), (163, 12344540), (260, 7739077), (316, 6367595), (326, 6172270), (395, 5094076), (601, 3348020), (652, 3086135), (790, 2547038), (815, 2468908), (1027, 1959260), (1202, 1674010), (1580, 1273519), (1630, 1234454), (2054, 979630), (2119, 949580), (2404, 837005), (3005, 669604), (3260, 617227), (4108, 489815), (4238, 474790), (5135, 391852), (6010, 334802), (7813, 257540), (8476, 237395), (10270, 195926), (10595, 189916), (12020, 167401), (12877, 156260), (15626, 128770), (20540, 97963), (21190, 94958), (25754, 78130), (31252, 64385), (39065, 51508), (42380, 47479)]