63356290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 116218800

約数和(自身を除く): 52862510

約数列:

[1, 2, 5, 10, 101, 149, 202, 298, 421, 505, 745, 842, 1010, 1490, 2105, 4210, 15049, 30098, 42521, 62729, 75245, 85042, 125458, 150490, 212605, 313645, 425210, 627290, 6335629, 12671258, 31678145, 63356290]

約数ペア:

[(1, 63356290), (2, 31678145), (5, 12671258), (10, 6335629), (101, 627290), (149, 425210), (202, 313645), (298, 212605), (421, 150490), (505, 125458), (745, 85042), (842, 75245), (1010, 62729), (1490, 42521), (2105, 30098), (4210, 15049)]