890203430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3069667}}^1$

素因数の和:3069703

約数の個数: 16

約数和(自身を含む): 1657620720

約数和(自身を除く): 767417290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 3069667, 6139334, 15348335, 30696670, 89020343, 178040686, 445101715, 890203430]

約数ペア:

[(1, 890203430), (2, 445101715), (5, 178040686), (10, 89020343), (29, 30696670), (58, 15348335), (145, 6139334), (290, 3069667)]