310093780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{4519}}^1$

素因数の和:4648

約数の個数: 48

約数和(自身を含む): 674311680

約数和(自身を除く): 364217900

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 146, 188, 235, 292, 365, 470, 730, 940, 1460, 3431, 4519, 6862, 9038, 13724, 17155, 18076, 22595, 34310, 45190, 68620, 90380, 212393, 329887, 424786, 659774, 849572, 1061965, 1319548, 1649435, 2123930, 3298870, 4247860, 6597740, 15504689, 31009378, 62018756, 77523445, 155046890, 310093780]

約数ペア:

[(1, 310093780), (2, 155046890), (4, 77523445), (5, 62018756), (10, 31009378), (20, 15504689), (47, 6597740), (73, 4247860), (94, 3298870), (146, 2123930), (188, 1649435), (235, 1319548), (292, 1061965), (365, 849572), (470, 659774), (730, 424786), (940, 329887), (1460, 212393), (3431, 90380), (4519, 68620), (6862, 45190), (9038, 34310), (13724, 22595), (17155, 18076)]