89414390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40459}}^1$

素因数の和:40496

約数の個数: 32

約数和(自身を含む): 183526560

約数和(自身を除く): 94112170

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 40459, 80918, 202295, 404590, 525967, 687803, 1051934, 1375606, 2629835, 3439015, 5259670, 6878030, 8941439, 17882878, 44707195, 89414390]

約数ペア:

[(1, 89414390), (2, 44707195), (5, 17882878), (10, 8941439), (13, 6878030), (17, 5259670), (26, 3439015), (34, 2629835), (65, 1375606), (85, 1051934), (130, 687803), (170, 525967), (221, 404590), (442, 202295), (1105, 80918), (2210, 40459)]