680070454

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{916537}}^1$

素因数の和:916599

約数の個数: 16

約数和(自身を含む): 1187833248

約数和(自身を除く): 507762794

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 916537, 1833074, 6415759, 12831518, 48576461, 97152922, 340035227, 680070454]

約数ペア:

[(1, 680070454), (2, 340035227), (7, 97152922), (14, 48576461), (53, 12831518), (106, 6415759), (371, 1833074), (742, 916537)]