273886210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{56941}}^1$

素因数の和:56998

約数の個数: 32

約数和(自身を含む): 545276592

約数和(自身を除く): 271390382

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 56941, 113882, 284705, 569410, 740233, 1480466, 2106817, 3701165, 4213634, 7402330, 10534085, 21068170, 27388621, 54777242, 136943105, 273886210]

約数ペア:

[(1, 273886210), (2, 136943105), (5, 54777242), (10, 27388621), (13, 21068170), (26, 10534085), (37, 7402330), (65, 4213634), (74, 3701165), (130, 2106817), (185, 1480466), (370, 740233), (481, 569410), (962, 284705), (2405, 113882), (4810, 56941)]