2570360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4967

約数の個数: 32

約数和(自身を含む): 6229440

約数和(自身を除く): 3659080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4943, 9886, 19772, 24715, 39544, 49430, 64259, 98860, 128518, 197720, 257036, 321295, 514072, 642590, 1285180, 2570360]

約数ペア:

[(1, 2570360), (2, 1285180), (4, 642590), (5, 514072), (8, 321295), (10, 257036), (13, 197720), (20, 128518), (26, 98860), (40, 64259), (52, 49430), (65, 39544), (104, 24715), (130, 19772), (260, 9886), (520, 4943)]