27678743710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{165059}}^1$

素因数の和:165516

約数の個数: 32

約数和(自身を含む): 51161997600

約数和(自身を除く): 23483253890

約数列:

[1, 2, 5, 10, 41, 82, 205, 409, 410, 818, 2045, 4090, 16769, 33538, 83845, 165059, 167690, 330118, 825295, 1650590, 6767419, 13534838, 33837095, 67509131, 67674190, 135018262, 337545655, 675091310, 2767874371, 5535748742, 13839371855, 27678743710]

約数ペア:

[(1, 27678743710), (2, 13839371855), (5, 5535748742), (10, 2767874371), (41, 675091310), (82, 337545655), (205, 135018262), (409, 67674190), (410, 67509131), (818, 33837095), (2045, 13534838), (4090, 6767419), (16769, 1650590), (33538, 825295), (83845, 330118), (165059, 167690)]