857463230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{286777}}^1$

素因数の和:286820

約数の個数: 32

約数和(自身を含む): 1734433344

約数和(自身を除く): 876970114

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 286777, 573554, 1433885, 2867770, 3728101, 6595871, 7456202, 13191742, 18640505, 32979355, 37281010, 65958710, 85746323, 171492646, 428731615, 857463230]

約数ペア:

[(1, 857463230), (2, 428731615), (5, 171492646), (10, 85746323), (13, 65958710), (23, 37281010), (26, 32979355), (46, 18640505), (65, 13191742), (115, 7456202), (130, 6595871), (230, 3728101), (299, 2867770), (598, 1433885), (1495, 573554), (2990, 286777)]