2013259210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1\times {\mathrm{3529}}^1$

素因数の和:4266

約数の個数: 32

約数和(自身を含む): 3671341200

約数和(自身を除く): 1658081990

約数列:

[1, 2, 5, 10, 89, 178, 445, 641, 890, 1282, 3205, 3529, 6410, 7058, 17645, 35290, 57049, 114098, 285245, 314081, 570490, 628162, 1570405, 2262089, 3140810, 4524178, 11310445, 22620890, 201325921, 402651842, 1006629605, 2013259210]

約数ペア:

[(1, 2013259210), (2, 1006629605), (5, 402651842), (10, 201325921), (89, 22620890), (178, 11310445), (445, 4524178), (641, 3140810), (890, 2262089), (1282, 1570405), (3205, 628162), (3529, 570490), (6410, 314081), (7058, 285245), (17645, 114098), (35290, 57049)]