1248589730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5428651}}^1$

素因数の和:5428681

約数の個数: 16

約数和(自身を含む): 2345177664

約数和(自身を除く): 1096587934

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 5428651, 10857302, 27143255, 54286510, 124858973, 249717946, 624294865, 1248589730]

約数ペア:

[(1, 1248589730), (2, 624294865), (5, 249717946), (10, 124858973), (23, 54286510), (46, 27143255), (115, 10857302), (230, 5428651)]