417425990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2455447}}^1$

素因数の和:2455471

約数の個数: 16

約数和(自身を含む): 795565152

約数和(自身を除く): 378139162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2455447, 4910894, 12277235, 24554470, 41742599, 83485198, 208712995, 417425990]

約数ペア:

[(1, 417425990), (2, 208712995), (5, 83485198), (10, 41742599), (17, 24554470), (34, 12277235), (85, 4910894), (170, 2455447)]