2260871260

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{653431}}^1$

素因数の和:653613

約数の個数: 24

約数和(自身を含む): 4775281056

約数和(自身を除く): 2514409796

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 653431, 1306862, 2613724, 3267155, 6534310, 13068620, 113043563, 226087126, 452174252, 565217815, 1130435630, 2260871260]

約数ペア:

[(1, 2260871260), (2, 1130435630), (4, 565217815), (5, 452174252), (10, 226087126), (20, 113043563), (173, 13068620), (346, 6534310), (692, 3267155), (865, 2613724), (1730, 1306862), (3460, 653431)]