2012707528

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{20393}}^1$

素因数の和:20498

約数の個数: 48

約数和(自身を含む): 4142633220

約数和(自身を除く): 2129925692

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 169, 292, 338, 584, 676, 949, 1352, 1898, 3796, 7592, 12337, 20393, 24674, 40786, 49348, 81572, 98696, 163144, 265109, 530218, 1060436, 1488689, 2120872, 2977378, 3446417, 5954756, 6892834, 11909512, 13785668, 19352957, 27571336, 38705914, 77411828, 154823656, 251588441, 503176882, 1006353764, 2012707528]

約数ペア:

[(1, 2012707528), (2, 1006353764), (4, 503176882), (8, 251588441), (13, 154823656), (26, 77411828), (52, 38705914), (73, 27571336), (104, 19352957), (146, 13785668), (169, 11909512), (292, 6892834), (338, 5954756), (584, 3446417), (676, 2977378), (949, 2120872), (1352, 1488689), (1898, 1060436), (3796, 530218), (7592, 265109), (12337, 163144), (20393, 98696), (24674, 81572), (40786, 49348)]