126080890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1499}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 244944000

約数和(自身を除く): 118863110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 647, 1294, 1499, 2998, 3235, 6470, 7495, 8411, 14990, 16822, 19487, 38974, 42055, 84110, 97435, 194870, 969853, 1939706, 4849265, 9698530, 12608089, 25216178, 63040445, 126080890]

約数ペア:

[(1, 126080890), (2, 63040445), (5, 25216178), (10, 12608089), (13, 9698530), (26, 4849265), (65, 1939706), (130, 969853), (647, 194870), (1294, 97435), (1499, 84110), (2998, 42055), (3235, 38974), (6470, 19487), (7495, 16822), (8411, 14990)]