409140959990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{8106617}}^1$

素因数の和:8106741

約数の個数: 48

約数和(自身を含む): 865008567072

約数和(自身を除く): 455867607082

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 1030, 1442, 3605, 5047, 7210, 10094, 25235, 50470, 8106617, 16213234, 40533085, 56746319, 81066170, 113492638, 283731595, 397224233, 567463190, 794448466, 834981551, 1669963102, 1986121165, 3972242330, 4174907755, 5844870857, 8349815510, 11689741714, 29224354285, 40914095999, 58448708570, 81828191998, 204570479995, 409140959990]

約数ペア:

[(1, 409140959990), (2, 204570479995), (5, 81828191998), (7, 58448708570), (10, 40914095999), (14, 29224354285), (35, 11689741714), (49, 8349815510), (70, 5844870857), (98, 4174907755), (103, 3972242330), (206, 1986121165), (245, 1669963102), (490, 834981551), (515, 794448466), (721, 567463190), (1030, 397224233), (1442, 283731595), (3605, 113492638), (5047, 81066170), (7210, 56746319), (10094, 40533085), (25235, 16213234), (50470, 8106617)]