4198070

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2131}}^1$

素因数の和:2335

約数の個数: 16

約数和(自身を含む): 7598448

約数和(自身を除く): 3400378

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 2131, 4262, 10655, 21310, 419807, 839614, 2099035, 4198070]

約数ペア:

[(1, 4198070), (2, 2099035), (5, 839614), (10, 419807), (197, 21310), (394, 10655), (985, 4262), (1970, 2131)]