51595340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{577}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 115359552

約数和(自身を除く): 63764212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 263, 340, 526, 577, 1052, 1154, 1315, 2308, 2630, 2885, 4471, 5260, 5770, 8942, 9809, 11540, 17884, 19618, 22355, 39236, 44710, 49045, 89420, 98090, 151751, 196180, 303502, 607004, 758755, 1517510, 2579767, 3035020, 5159534, 10319068, 12898835, 25797670, 51595340]

約数ペア:

[(1, 51595340), (2, 25797670), (4, 12898835), (5, 10319068), (10, 5159534), (17, 3035020), (20, 2579767), (34, 1517510), (68, 758755), (85, 607004), (170, 303502), (263, 196180), (340, 151751), (526, 98090), (577, 89420), (1052, 49045), (1154, 44710), (1315, 39236), (2308, 22355), (2630, 19618), (2885, 17884), (4471, 11540), (5260, 9809), (5770, 8942)]