9909380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38113}}^1$

素因数の和:38135

約数の個数: 24

約数和(自身を含む): 22411032

約数和(自身を除く): 12501652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 38113, 76226, 152452, 190565, 381130, 495469, 762260, 990938, 1981876, 2477345, 4954690, 9909380]

約数ペア:

[(1, 9909380), (2, 4954690), (4, 2477345), (5, 1981876), (10, 990938), (13, 762260), (20, 495469), (26, 381130), (52, 190565), (65, 152452), (130, 76226), (260, 38113)]