1620348370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9531461}}^1$

素因数の和:9531485

約数の個数: 16

約数和(自身を含む): 3088193688

約数和(自身を除く): 1467845318

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 9531461, 19062922, 47657305, 95314610, 162034837, 324069674, 810174185, 1620348370]

約数ペア:

[(1, 1620348370), (2, 810174185), (5, 324069674), (10, 162034837), (17, 95314610), (34, 47657305), (85, 19062922), (170, 9531461)]