312858470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1\times {\mathrm{821}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 575268480

約数和(自身を除く): 262410010

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 719, 821, 1438, 1642, 3595, 4105, 7190, 8210, 38107, 43513, 76214, 87026, 190535, 217565, 381070, 435130, 590299, 1180598, 2951495, 5902990, 31285847, 62571694, 156429235, 312858470]

約数ペア:

[(1, 312858470), (2, 156429235), (5, 62571694), (10, 31285847), (53, 5902990), (106, 2951495), (265, 1180598), (530, 590299), (719, 435130), (821, 381070), (1438, 217565), (1642, 190535), (3595, 87026), (4105, 76214), (7190, 43513), (8210, 38107)]