63020980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{286459}}^1$

素因数の和:286479

約数の個数: 24

約数和(自身を含む): 144375840

約数和(自身を除く): 81354860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 286459, 572918, 1145836, 1432295, 2864590, 3151049, 5729180, 6302098, 12604196, 15755245, 31510490, 63020980]

約数ペア:

[(1, 63020980), (2, 31510490), (4, 15755245), (5, 12604196), (10, 6302098), (11, 5729180), (20, 3151049), (22, 2864590), (44, 1432295), (55, 1145836), (110, 572918), (220, 286459)]