7997372010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{61751}}^1$

素因数の和:63203

約数の個数: 48

約数和(自身を含む): 20807953920

約数和(自身を除く): 12810581910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1439, 2878, 4317, 7195, 8634, 12951, 14390, 21585, 25902, 43170, 61751, 64755, 123502, 129510, 185253, 308755, 370506, 555759, 617510, 926265, 1111518, 1852530, 2778795, 5557590, 88859689, 177719378, 266579067, 444298445, 533158134, 799737201, 888596890, 1332895335, 1599474402, 2665790670, 3998686005, 7997372010]

約数ペア:

[(1, 7997372010), (2, 3998686005), (3, 2665790670), (5, 1599474402), (6, 1332895335), (9, 888596890), (10, 799737201), (15, 533158134), (18, 444298445), (30, 266579067), (45, 177719378), (90, 88859689), (1439, 5557590), (2878, 2778795), (4317, 1852530), (7195, 1111518), (8634, 926265), (12951, 617510), (14390, 555759), (21585, 370506), (25902, 308755), (43170, 185253), (61751, 129510), (64755, 123502)]