10280530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 20579328

約数和(自身を除く): 10298798

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 2551, 4030, 5102, 12755, 25510, 33163, 66326, 79081, 158162, 165815, 331630, 395405, 790810, 1028053, 2056106, 5140265, 10280530]

約数ペア:

[(1, 10280530), (2, 5140265), (5, 2056106), (10, 1028053), (13, 790810), (26, 395405), (31, 331630), (62, 165815), (65, 158162), (130, 79081), (155, 66326), (310, 33163), (403, 25510), (806, 12755), (2015, 5102), (2551, 4030)]