1531321510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1\times {\mathrm{3449}}^1$

素因数の和:5016

約数の個数: 32

約数和(自身を含む): 2854116000

約数和(自身を除く): 1322794490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1531, 3062, 3449, 6898, 7655, 15310, 17245, 34490, 44399, 88798, 100021, 200042, 221995, 443990, 500105, 1000210, 5280419, 10560838, 26402095, 52804190, 153132151, 306264302, 765660755, 1531321510]

約数ペア:

[(1, 1531321510), (2, 765660755), (5, 306264302), (10, 153132151), (29, 52804190), (58, 26402095), (145, 10560838), (290, 5280419), (1531, 1000210), (3062, 500105), (3449, 443990), (6898, 221995), (7655, 200042), (15310, 100021), (17245, 88798), (34490, 44399)]