200718830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90823}}^1$

素因数の和:90860

約数の個数: 32

約数和(自身を含む): 411977664

約数和(自身を除く): 211258834

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 90823, 181646, 454115, 908230, 1180699, 1543991, 2361398, 3087982, 5903495, 7719955, 11806990, 15439910, 20071883, 40143766, 100359415, 200718830]

約数ペア:

[(1, 200718830), (2, 100359415), (5, 40143766), (10, 20071883), (13, 15439910), (17, 11806990), (26, 7719955), (34, 5903495), (65, 3087982), (85, 2361398), (130, 1543991), (170, 1180699), (221, 908230), (442, 454115), (1105, 181646), (2210, 90823)]