4076219090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{21589}}^1$

素因数の和:21914

約数の個数: 32

約数和(自身を含む): 7461504000

約数和(自身を除く): 3385284910

約数列:

[1, 2, 5, 10, 79, 158, 239, 395, 478, 790, 1195, 2390, 18881, 21589, 37762, 43178, 94405, 107945, 188810, 215890, 1705531, 3411062, 5159771, 8527655, 10319542, 17055310, 25798855, 51597710, 407621909, 815243818, 2038109545, 4076219090]

約数ペア:

[(1, 4076219090), (2, 2038109545), (5, 815243818), (10, 407621909), (79, 51597710), (158, 25798855), (239, 17055310), (395, 10319542), (478, 8527655), (790, 5159771), (1195, 3411062), (2390, 1705531), (18881, 215890), (21589, 188810), (37762, 107945), (43178, 94405)]