15698820490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1\times {\mathrm{80141}}^1$

素因数の和:81198

約数の個数: 32

約数和(自身を含む): 29774355840

約数和(自身を除く): 14075535350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1031, 2062, 5155, 10310, 19589, 39178, 80141, 97945, 160282, 195890, 400705, 801410, 1522679, 3045358, 7613395, 15226790, 82625371, 165250742, 413126855, 826253710, 1569882049, 3139764098, 7849410245, 15698820490]

約数ペア:

[(1, 15698820490), (2, 7849410245), (5, 3139764098), (10, 1569882049), (19, 826253710), (38, 413126855), (95, 165250742), (190, 82625371), (1031, 15226790), (2062, 7613395), (5155, 3045358), (10310, 1522679), (19589, 801410), (39178, 400705), (80141, 195890), (97945, 160282)]