1420512265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2083}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 1847390976

約数和(自身を除く): 426878711

約数列:

[1, 5, 17, 71, 85, 113, 355, 565, 1207, 1921, 2083, 6035, 8023, 9605, 10415, 35411, 40115, 136391, 147893, 177055, 235379, 681955, 739465, 1176895, 2514181, 4001443, 12570905, 16711909, 20007215, 83559545, 284102453, 1420512265]

約数ペア:

[(1, 1420512265), (5, 284102453), (17, 83559545), (71, 20007215), (85, 16711909), (113, 12570905), (355, 4001443), (565, 2514181), (1207, 1176895), (1921, 739465), (2083, 681955), (6035, 235379), (8023, 177055), (9605, 147893), (10415, 136391), (35411, 40115)]