10197490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 19491840

約数和(自身を除く): 9294350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 281, 382, 562, 955, 1405, 1910, 2810, 3629, 5339, 7258, 10678, 18145, 26695, 36290, 53390, 53671, 107342, 268355, 536710, 1019749, 2039498, 5098745, 10197490]

約数ペア:

[(1, 10197490), (2, 5098745), (5, 2039498), (10, 1019749), (19, 536710), (38, 268355), (95, 107342), (190, 53671), (191, 53390), (281, 36290), (382, 26695), (562, 18145), (955, 10678), (1405, 7258), (1910, 5339), (2810, 3629)]