853172350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{9391}}^1$

素因数の和:9505

約数の個数: 48

約数和(自身を含む): 1677035520

約数和(自身を除く): 823863170

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 79, 115, 158, 230, 395, 575, 790, 1150, 1817, 1975, 3634, 3950, 9085, 9391, 18170, 18782, 45425, 46955, 90850, 93910, 215993, 234775, 431986, 469550, 741889, 1079965, 1483778, 2159930, 3709445, 5399825, 7418890, 10799650, 17063447, 18547225, 34126894, 37094450, 85317235, 170634470, 426586175, 853172350]

約数ペア:

[(1, 853172350), (2, 426586175), (5, 170634470), (10, 85317235), (23, 37094450), (25, 34126894), (46, 18547225), (50, 17063447), (79, 10799650), (115, 7418890), (158, 5399825), (230, 3709445), (395, 2159930), (575, 1483778), (790, 1079965), (1150, 741889), (1817, 469550), (1975, 431986), (3634, 234775), (3950, 215993), (9085, 93910), (9391, 90850), (18170, 46955), (18782, 45425)]