201953320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{95261}}^1$

素因数の和:95325

約数の個数: 32

約数和(自身を含む): 462973320

約数和(自身を除く): 261020000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 95261, 190522, 381044, 476305, 762088, 952610, 1905220, 3810440, 5048833, 10097666, 20195332, 25244165, 40390664, 50488330, 100976660, 201953320]

約数ペア:

[(1, 201953320), (2, 100976660), (4, 50488330), (5, 40390664), (8, 25244165), (10, 20195332), (20, 10097666), (40, 5048833), (53, 3810440), (106, 1905220), (212, 952610), (265, 762088), (424, 476305), (530, 381044), (1060, 190522), (2120, 95261)]