726273070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{39971}}^1$

素因数の和:40080

約数の個数: 32

約数和(自身を含む): 1381432320

約数和(自身を除く): 655159250

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 9085, 18170, 39971, 79942, 199855, 399710, 919333, 1838666, 3157709, 4596665, 6315418, 9193330, 15788545, 31577090, 72627307, 145254614, 363136535, 726273070]

約数ペア:

[(1, 726273070), (2, 363136535), (5, 145254614), (10, 72627307), (23, 31577090), (46, 15788545), (79, 9193330), (115, 6315418), (158, 4596665), (230, 3157709), (395, 1838666), (790, 919333), (1817, 399710), (3634, 199855), (9085, 79942), (18170, 39971)]