3945190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 7853760

約数和(自身を除く): 3908570

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1009, 1955, 2018, 3910, 5045, 10090, 17153, 23207, 34306, 46414, 85765, 116035, 171530, 232070, 394519, 789038, 1972595, 3945190]

約数ペア:

[(1, 3945190), (2, 1972595), (5, 789038), (10, 394519), (17, 232070), (23, 171530), (34, 116035), (46, 85765), (85, 46414), (115, 34306), (170, 23207), (230, 17153), (391, 10090), (782, 5045), (1009, 3910), (1955, 2018)]