1285751370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1\times {\mathrm{947}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 3119026176

約数和(自身を除く): 1833274806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 167, 271, 334, 501, 542, 813, 835, 947, 1002, 1355, 1626, 1670, 1894, 2505, 2710, 2841, 4065, 4735, 5010, 5682, 8130, 9470, 14205, 28410, 45257, 90514, 135771, 158149, 226285, 256637, 271542, 316298, 452570, 474447, 513274, 678855, 769911, 790745, 948894, 1283185, 1357710, 1539822, 1581490, 2372235, 2566370, 3849555, 4744470, 7699110, 42858379, 85716758, 128575137, 214291895, 257150274, 428583790, 642875685, 1285751370]

約数ペア:

[(1, 1285751370), (2, 642875685), (3, 428583790), (5, 257150274), (6, 214291895), (10, 128575137), (15, 85716758), (30, 42858379), (167, 7699110), (271, 4744470), (334, 3849555), (501, 2566370), (542, 2372235), (813, 1581490), (835, 1539822), (947, 1357710), (1002, 1283185), (1355, 948894), (1626, 790745), (1670, 769911), (1894, 678855), (2505, 513274), (2710, 474447), (2841, 452570), (4065, 316298), (4735, 271542), (5010, 256637), (5682, 226285), (8130, 158149), (9470, 135771), (14205, 90514), (28410, 45257)]