275210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 559440

約数和(自身を除く): 284230

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 73, 130, 145, 146, 290, 365, 377, 730, 754, 949, 1885, 1898, 2117, 3770, 4234, 4745, 9490, 10585, 21170, 27521, 55042, 137605, 275210]

約数ペア:

[(1, 275210), (2, 137605), (5, 55042), (10, 27521), (13, 21170), (26, 10585), (29, 9490), (58, 4745), (65, 4234), (73, 3770), (130, 2117), (145, 1898), (146, 1885), (290, 949), (365, 754), (377, 730)]