1382207830

素因数分解:

$2^1\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{80221}}^1$

素因数の和:81951

約数の個数: 16

約数和(自身を含む): 2489449104

約数和(自身を除く): 1107241274

約数列:

[1, 2, 5, 10, 1723, 3446, 8615, 17230, 80221, 160442, 401105, 802210, 138220783, 276441566, 691103915, 1382207830]

約数ペア:

[(1, 1382207830), (2, 691103915), (5, 276441566), (10, 138220783), (1723, 802210), (3446, 401105), (8615, 160442), (17230, 80221)]