12890110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 24532992

約数和(自身を除く): 11642882

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 967, 1333, 1934, 2666, 4835, 6665, 9670, 13330, 29977, 41581, 59954, 83162, 149885, 207905, 299770, 415810, 1289011, 2578022, 6445055, 12890110]

約数ペア:

[(1, 12890110), (2, 6445055), (5, 2578022), (10, 1289011), (31, 415810), (43, 299770), (62, 207905), (86, 149885), (155, 83162), (215, 59954), (310, 41581), (430, 29977), (967, 13330), (1333, 9670), (1934, 6665), (2666, 4835)]