2879497970

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{355933}}^1$

素因数の和:356749

約数の個数: 16

約数和(自身を含む): 5189517720

約数和(自身を除く): 2310019750

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 355933, 711866, 1779665, 3559330, 287949797, 575899594, 1439748985, 2879497970]

約数ペア:

[(1, 2879497970), (2, 1439748985), (5, 575899594), (10, 287949797), (809, 3559330), (1618, 1779665), (4045, 711866), (8090, 355933)]