423879260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{4211}}^1$

素因数の和:4946

約数の個数: 48

約数和(自身を含む): 1018967040

約数和(自身を除く): 595087780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 719, 1438, 2876, 3595, 4211, 5033, 7190, 8422, 10066, 14380, 16844, 20132, 21055, 25165, 29477, 42110, 50330, 58954, 84220, 100660, 117908, 147385, 294770, 589540, 3027709, 6055418, 12110836, 15138545, 21193963, 30277090, 42387926, 60554180, 84775852, 105969815, 211939630, 423879260]

約数ペア:

[(1, 423879260), (2, 211939630), (4, 105969815), (5, 84775852), (7, 60554180), (10, 42387926), (14, 30277090), (20, 21193963), (28, 15138545), (35, 12110836), (70, 6055418), (140, 3027709), (719, 589540), (1438, 294770), (2876, 147385), (3595, 117908), (4211, 100660), (5033, 84220), (7190, 58954), (8422, 50330), (10066, 42110), (14380, 29477), (16844, 25165), (20132, 21055)]