8209100

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:914

約数の個数: 36

約数和(自身を含む): 18009264

約数和(自身を除く): 9800164

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 797, 1030, 1594, 2060, 2575, 3188, 3985, 5150, 7970, 10300, 15940, 19925, 39850, 79700, 82091, 164182, 328364, 410455, 820910, 1641820, 2052275, 4104550, 8209100]

約数ペア:

[(1, 8209100), (2, 4104550), (4, 2052275), (5, 1641820), (10, 820910), (20, 410455), (25, 328364), (50, 164182), (100, 82091), (103, 79700), (206, 39850), (412, 19925), (515, 15940), (797, 10300), (1030, 7970), (1594, 5150), (2060, 3985), (2575, 3188)]