2718751390

素因数分解:

$2^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{387839}}^1$

素因数の和:388547

約数の個数: 16

約数和(自身を含む): 4900746240

約数和(自身を除く): 2181994850

約数列:

[1, 2, 5, 10, 701, 1402, 3505, 7010, 387839, 775678, 1939195, 3878390, 271875139, 543750278, 1359375695, 2718751390]

約数ペア:

[(1, 2718751390), (2, 1359375695), (5, 543750278), (10, 271875139), (701, 3878390), (1402, 1939195), (3505, 775678), (7010, 387839)]