561925990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3305447}}^1$

素因数の和:3305471

約数の個数: 16

約数和(自身を含む): 1070965152

約数和(自身を除く): 509039162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 3305447, 6610894, 16527235, 33054470, 56192599, 112385198, 280962995, 561925990]

約数ペア:

[(1, 561925990), (2, 280962995), (5, 112385198), (10, 56192599), (17, 33054470), (34, 16527235), (85, 6610894), (170, 3305447)]