102966760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198013}}^1$

素因数の和:198037

約数の個数: 32

約数和(自身を含む): 249497640

約数和(自身を除く): 146530880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 198013, 396026, 792052, 990065, 1584104, 1980130, 2574169, 3960260, 5148338, 7920520, 10296676, 12870845, 20593352, 25741690, 51483380, 102966760]

約数ペア:

[(1, 102966760), (2, 51483380), (4, 25741690), (5, 20593352), (8, 12870845), (10, 10296676), (13, 7920520), (20, 5148338), (26, 3960260), (40, 2574169), (52, 1980130), (65, 1584104), (104, 990065), (130, 792052), (260, 396026), (520, 198013)]