245801470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{13513}}^1$

素因数の和:13644

約数の個数: 32

約数和(自身を含む): 472881888

約数和(自身を除く): 227080418

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 1070, 1819, 3638, 9095, 13513, 18190, 27026, 67565, 135130, 229721, 459442, 1148605, 1445891, 2297210, 2891782, 7229455, 14458910, 24580147, 49160294, 122900735, 245801470]

約数ペア:

[(1, 245801470), (2, 122900735), (5, 49160294), (10, 24580147), (17, 14458910), (34, 7229455), (85, 2891782), (107, 2297210), (170, 1445891), (214, 1148605), (535, 459442), (1070, 229721), (1819, 135130), (3638, 67565), (9095, 27026), (13513, 18190)]