264667390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{119759}}^1$

素因数の和:119796

約数の個数: 32

約数和(自身を含む): 543231360

約数和(自身を除く): 278563970

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 119759, 239518, 598795, 1197590, 1556867, 2035903, 3113734, 4071806, 7784335, 10179515, 15568670, 20359030, 26466739, 52933478, 132333695, 264667390]

約数ペア:

[(1, 264667390), (2, 132333695), (5, 52933478), (10, 26466739), (13, 20359030), (17, 15568670), (26, 10179515), (34, 7784335), (65, 4071806), (85, 3113734), (130, 2035903), (170, 1556867), (221, 1197590), (442, 598795), (1105, 239518), (2210, 119759)]