89658790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1093}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 174234816

約数和(自身を除く): 84576026

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 631, 1093, 1262, 2186, 3155, 5465, 6310, 8203, 10930, 14209, 16406, 28418, 41015, 71045, 82030, 142090, 689683, 1379366, 3448415, 6896830, 8965879, 17931758, 44829395, 89658790]

約数ペア:

[(1, 89658790), (2, 44829395), (5, 17931758), (10, 8965879), (13, 6896830), (26, 3448415), (65, 1379366), (130, 689683), (631, 142090), (1093, 82030), (1262, 71045), (2186, 41015), (3155, 28418), (5465, 16406), (6310, 14209), (8203, 10930)]