190580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 431592

約数和(自身を除く): 241012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 733, 1466, 2932, 3665, 7330, 9529, 14660, 19058, 38116, 47645, 95290, 190580]

約数ペア:

[(1, 190580), (2, 95290), (4, 47645), (5, 38116), (10, 19058), (13, 14660), (20, 9529), (26, 7330), (52, 3665), (65, 2932), (130, 1466), (260, 733)]