2637804865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{2683}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 3401164800

約数和(自身を除く): 763359935

約数列:

[1, 5, 19, 79, 95, 131, 395, 655, 1501, 2489, 2683, 7505, 10349, 12445, 13415, 50977, 51745, 196631, 211957, 254885, 351473, 983155, 1059785, 1757365, 4027183, 6677987, 20135915, 27766367, 33389935, 138831835, 527560973, 2637804865]

約数ペア:

[(1, 2637804865), (5, 527560973), (19, 138831835), (79, 33389935), (95, 27766367), (131, 20135915), (395, 6677987), (655, 4027183), (1501, 1757365), (2489, 1059785), (2683, 983155), (7505, 351473), (10349, 254885), (12445, 211957), (13415, 196631), (50977, 51745)]