704804090

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{168211}}^1$

素因数の和:168637

約数の個数: 16

約数和(自身を含む): 1271682720

約数和(自身を除く): 566878630

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 168211, 336422, 841055, 1682110, 70480409, 140960818, 352402045, 704804090]

約数ペア:

[(1, 704804090), (2, 352402045), (5, 140960818), (10, 70480409), (419, 1682110), (838, 841055), (2095, 336422), (4190, 168211)]