7911290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 15221520

約数和(自身を除く): 7310230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 269, 346, 538, 865, 1345, 1730, 2690, 2941, 4573, 5882, 9146, 14705, 22865, 29410, 45730, 46537, 93074, 232685, 465370, 791129, 1582258, 3955645, 7911290]

約数ペア:

[(1, 7911290), (2, 3955645), (5, 1582258), (10, 791129), (17, 465370), (34, 232685), (85, 93074), (170, 46537), (173, 45730), (269, 29410), (346, 22865), (538, 14705), (865, 9146), (1345, 5882), (1730, 4573), (2690, 2941)]