51334790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1193}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 99894816

約数和(自身を除く): 48560026

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1193, 1655, 2386, 3310, 4303, 5965, 8606, 11930, 15509, 21515, 31018, 43030, 77545, 155090, 394883, 789766, 1974415, 3948830, 5133479, 10266958, 25667395, 51334790]

約数ペア:

[(1, 51334790), (2, 25667395), (5, 10266958), (10, 5133479), (13, 3948830), (26, 1974415), (65, 789766), (130, 394883), (331, 155090), (662, 77545), (1193, 43030), (1655, 31018), (2386, 21515), (3310, 15509), (4303, 11930), (5965, 8606)]