2217754670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271451}}^1$

素因数の和:271520

約数の個数: 32

約数和(自身を含む): 4299799680

約数和(自身を除く): 2082045010

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 271451, 542902, 1357255, 2714510, 5157569, 10315138, 11672393, 23344786, 25787845, 51575690, 58361965, 116723930, 221775467, 443550934, 1108877335, 2217754670]

約数ペア:

[(1, 2217754670), (2, 1108877335), (5, 443550934), (10, 221775467), (19, 116723930), (38, 58361965), (43, 51575690), (86, 25787845), (95, 23344786), (190, 11672393), (215, 10315138), (430, 5157569), (817, 2714510), (1634, 1357255), (4085, 542902), (8170, 271451)]