7413431980

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{829}}^1\times {\mathrm{2341}}^1$

素因数の和:3370

約数の個数: 48

約数和(自身を含む): 15675287040

約数和(自身を除く): 8261855060

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 829, 955, 1658, 1910, 2341, 3316, 3820, 4145, 4682, 8290, 9364, 11705, 16580, 23410, 46820, 158339, 316678, 447131, 633356, 791695, 894262, 1583390, 1788524, 1940689, 2235655, 3166780, 3881378, 4471310, 7762756, 8942620, 9703445, 19406890, 38813780, 370671599, 741343198, 1482686396, 1853357995, 3706715990, 7413431980]

約数ペア:

[(1, 7413431980), (2, 3706715990), (4, 1853357995), (5, 1482686396), (10, 741343198), (20, 370671599), (191, 38813780), (382, 19406890), (764, 9703445), (829, 8942620), (955, 7762756), (1658, 4471310), (1910, 3881378), (2341, 3166780), (3316, 2235655), (3820, 1940689), (4145, 1788524), (4682, 1583390), (8290, 894262), (9364, 791695), (11705, 633356), (16580, 447131), (23410, 316678), (46820, 158339)]