451644730

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{447173}}^1$

素因数の和:447281

約数の個数: 16

約数和(自身を含む): 821011464

約数和(自身を除く): 369366734

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 447173, 894346, 2235865, 4471730, 45164473, 90328946, 225822365, 451644730]

約数ペア:

[(1, 451644730), (2, 225822365), (5, 90328946), (10, 45164473), (101, 4471730), (202, 2235865), (505, 894346), (1010, 447173)]