23278270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 44712000

約数和(自身を除く): 21433730

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 919, 1490, 1838, 2533, 4595, 5066, 9190, 12665, 15623, 25330, 31246, 78115, 136931, 156230, 273862, 684655, 1369310, 2327827, 4655654, 11639135, 23278270]

約数ペア:

[(1, 23278270), (2, 11639135), (5, 4655654), (10, 2327827), (17, 1369310), (34, 684655), (85, 273862), (149, 156230), (170, 136931), (298, 78115), (745, 31246), (919, 25330), (1490, 15623), (1838, 12665), (2533, 9190), (4595, 5066)]