27913210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5237}}^1$

素因数の和:5298

約数の個数: 32

約数和(自身を含む): 55438992

約数和(自身を除く): 27525782

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5237, 5330, 10474, 26185, 52370, 68081, 136162, 214717, 340405, 429434, 680810, 1073585, 2147170, 2791321, 5582642, 13956605, 27913210]

約数ペア:

[(1, 27913210), (2, 13956605), (5, 5582642), (10, 2791321), (13, 2147170), (26, 1073585), (41, 680810), (65, 429434), (82, 340405), (130, 214717), (205, 136162), (410, 68081), (533, 52370), (1066, 26185), (2665, 10474), (5237, 5330)]