64985810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9743}}^1$

素因数の和:9802

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 61296430

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 9743, 19486, 48715, 97430, 224089, 282547, 448178, 565094, 1120445, 1412735, 2240890, 2825470, 6498581, 12997162, 32492905, 64985810]

約数ペア:

[(1, 64985810), (2, 32492905), (5, 12997162), (10, 6498581), (23, 2825470), (29, 2240890), (46, 1412735), (58, 1120445), (115, 565094), (145, 448178), (230, 282547), (290, 224089), (667, 97430), (1334, 48715), (3335, 19486), (6670, 9743)]