2653399945

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3296149}}^1$

素因数の和:3296184

約数の個数: 16

約数和(自身を含む): 3797164800

約数和(自身を除く): 1143764855

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 3296149, 16480745, 23073043, 75811427, 115365215, 379057135, 530679989, 2653399945]

約数ペア:

[(1, 2653399945), (5, 530679989), (7, 379057135), (23, 115365215), (35, 75811427), (115, 23073043), (161, 16480745), (805, 3296149)]