707180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 1564080

約数和(自身を除く): 856900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1861, 3722, 7444, 9305, 18610, 35359, 37220, 70718, 141436, 176795, 353590, 707180]

約数ペア:

[(1, 707180), (2, 353590), (4, 176795), (5, 141436), (10, 70718), (19, 37220), (20, 35359), (38, 18610), (76, 9305), (95, 7444), (190, 3722), (380, 1861)]