9945260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 23284800

約数和(自身を除く): 13339540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1319, 1508, 1885, 2638, 3770, 5276, 6595, 7540, 13190, 17147, 26380, 34294, 38251, 68588, 76502, 85735, 153004, 171470, 191255, 342940, 382510, 497263, 765020, 994526, 1989052, 2486315, 4972630, 9945260]

約数ペア:

[(1, 9945260), (2, 4972630), (4, 2486315), (5, 1989052), (10, 994526), (13, 765020), (20, 497263), (26, 382510), (29, 342940), (52, 191255), (58, 171470), (65, 153004), (116, 85735), (130, 76502), (145, 68588), (260, 38251), (290, 34294), (377, 26380), (580, 17147), (754, 13190), (1319, 7540), (1508, 6595), (1885, 5276), (2638, 3770)]