9815900

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1070

約数の個数: 36

約数和(自身を含む): 21529872

約数和(自身を除く): 11713972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 953, 1030, 1906, 2060, 2575, 3812, 4765, 5150, 9530, 10300, 19060, 23825, 47650, 95300, 98159, 196318, 392636, 490795, 981590, 1963180, 2453975, 4907950, 9815900]

約数ペア:

[(1, 9815900), (2, 4907950), (4, 2453975), (5, 1963180), (10, 981590), (20, 490795), (25, 392636), (50, 196318), (100, 98159), (103, 95300), (206, 47650), (412, 23825), (515, 19060), (953, 10300), (1030, 9530), (1906, 5150), (2060, 4765), (2575, 3812)]