1808753570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{52903}}^1$

素因数の和:53186

約数の個数: 32

約数和(自身を含む): 3519597312

約数和(自身を除く): 1710843742

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 2630, 3419, 6838, 17095, 34190, 52903, 105806, 264515, 529030, 687739, 1375478, 3438695, 6877390, 13913489, 27826978, 69567445, 139134890, 180875357, 361750714, 904376785, 1808753570]

約数ペア:

[(1, 1808753570), (2, 904376785), (5, 361750714), (10, 180875357), (13, 139134890), (26, 69567445), (65, 27826978), (130, 13913489), (263, 6877390), (526, 3438695), (1315, 1375478), (2630, 687739), (3419, 529030), (6838, 264515), (17095, 105806), (34190, 52903)]