7160530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 14757120

約数和(自身を除く): 7596590

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 223, 247, 338, 446, 494, 845, 1115, 1235, 1690, 2230, 2470, 2899, 3211, 4237, 5798, 6422, 8474, 14495, 16055, 21185, 28990, 32110, 37687, 42370, 55081, 75374, 110162, 188435, 275405, 376870, 550810, 716053, 1432106, 3580265, 7160530]

約数ペア:

[(1, 7160530), (2, 3580265), (5, 1432106), (10, 716053), (13, 550810), (19, 376870), (26, 275405), (38, 188435), (65, 110162), (95, 75374), (130, 55081), (169, 42370), (190, 37687), (223, 32110), (247, 28990), (338, 21185), (446, 16055), (494, 14495), (845, 8474), (1115, 6422), (1235, 5798), (1690, 4237), (2230, 3211), (2470, 2899)]