872434730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5131969}}^1$

素因数の和:5131993

約数の個数: 16

約数和(自身を含む): 1662758280

約数和(自身を除く): 790323550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 5131969, 10263938, 25659845, 51319690, 87243473, 174486946, 436217365, 872434730]

約数ペア:

[(1, 872434730), (2, 436217365), (5, 174486946), (10, 87243473), (17, 51319690), (34, 25659845), (85, 10263938), (170, 5131969)]