520045870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{52583}}^1$

素因数の和:52656

約数の個数: 32

約数和(自身を含む): 999516672

約数和(自身を除く): 479470802

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 52583, 105166, 262915, 525830, 1209409, 2261069, 2418818, 4522138, 6047045, 11305345, 12094090, 22610690, 52004587, 104009174, 260022935, 520045870]

約数ペア:

[(1, 520045870), (2, 260022935), (5, 104009174), (10, 52004587), (23, 22610690), (43, 12094090), (46, 11305345), (86, 6047045), (115, 4522138), (215, 2418818), (230, 2261069), (430, 1209409), (989, 525830), (1978, 262915), (4945, 105166), (9890, 52583)]