2091260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3413

約数の個数: 24

約数和(自身を含む): 4534656

約数和(自身を除く): 2443396

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3373, 6746, 13492, 16865, 33730, 67460, 104563, 209126, 418252, 522815, 1045630, 2091260]

約数ペア:

[(1, 2091260), (2, 1045630), (4, 522815), (5, 418252), (10, 209126), (20, 104563), (31, 67460), (62, 33730), (124, 16865), (155, 13492), (310, 6746), (620, 3373)]