8228719850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{973813}}^1$

素因数の和:973851

約数の個数: 36

約数和(自身を含む): 16573340466

約数和(自身を除く): 8344620616

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 973813, 1947626, 4869065, 9738130, 12659569, 24345325, 25319138, 48690650, 63297845, 126595690, 164574397, 316489225, 329148794, 632978450, 822871985, 1645743970, 4114359925, 8228719850]

約数ペア:

[(1, 8228719850), (2, 4114359925), (5, 1645743970), (10, 822871985), (13, 632978450), (25, 329148794), (26, 316489225), (50, 164574397), (65, 126595690), (130, 63297845), (169, 48690650), (325, 25319138), (338, 24345325), (650, 12659569), (845, 9738130), (1690, 4869065), (4225, 1947626), (8450, 973813)]