1257103690

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{832519}}^1$

素因数の和:832677

約数の個数: 16

約数和(自身を含む): 2277774720

約数和(自身を除く): 1020671030

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 832519, 1665038, 4162595, 8325190, 125710369, 251420738, 628551845, 1257103690]

約数ペア:

[(1, 1257103690), (2, 628551845), (5, 251420738), (10, 125710369), (151, 8325190), (302, 4162595), (755, 1665038), (1510, 832519)]