2135551490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{41203}}^1$

素因数の和:41354

約数の個数: 32

約数和(自身を含む): 3951628416

約数和(自身を除く): 1816076926

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 5183, 10366, 25915, 41203, 51830, 82406, 206015, 412030, 2925413, 3007819, 5850826, 6015638, 14627065, 15039095, 29254130, 30078190, 213555149, 427110298, 1067775745, 2135551490]

約数ペア:

[(1, 2135551490), (2, 1067775745), (5, 427110298), (10, 213555149), (71, 30078190), (73, 29254130), (142, 15039095), (146, 14627065), (355, 6015638), (365, 5850826), (710, 3007819), (730, 2925413), (5183, 412030), (10366, 206015), (25915, 82406), (41203, 51830)]