80494290346

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{1275541}}^1$

素因数の和:1275909

約数の個数: 16

約数和(自身を含む): 122145901920

約数和(自身を除く): 41651611574

約数列:

[1, 2, 139, 227, 278, 454, 31553, 63106, 1275541, 2551082, 177300199, 289547807, 354600398, 579095614, 40247145173, 80494290346]

約数ペア:

[(1, 80494290346), (2, 40247145173), (139, 579095614), (227, 354600398), (278, 289547807), (454, 177300199), (31553, 2551082), (63106, 1275541)]