804549850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{95213}}^1$

素因数の和:95251

約数の個数: 36

約数和(自身を含む): 1620447066

約数和(自身を除く): 815897216

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 95213, 190426, 476065, 952130, 1237769, 2380325, 2475538, 4760650, 6188845, 12377690, 16090997, 30944225, 32181994, 61888450, 80454985, 160909970, 402274925, 804549850]

約数ペア:

[(1, 804549850), (2, 402274925), (5, 160909970), (10, 80454985), (13, 61888450), (25, 32181994), (26, 30944225), (50, 16090997), (65, 12377690), (130, 6188845), (169, 4760650), (325, 2475538), (338, 2380325), (650, 1237769), (845, 952130), (1690, 476065), (4225, 190426), (8450, 95213)]