271011820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{713189}}^1$

素因数の和:713217

約数の個数: 24

約数和(自身を含む): 599079600

約数和(自身を除く): 328067780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 713189, 1426378, 2852756, 3565945, 7131890, 13550591, 14263780, 27101182, 54202364, 67752955, 135505910, 271011820]

約数ペア:

[(1, 271011820), (2, 135505910), (4, 67752955), (5, 54202364), (10, 27101182), (19, 14263780), (20, 13550591), (38, 7131890), (76, 3565945), (95, 2852756), (190, 1426378), (380, 713189)]