5731390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 12083904

約数和(自身を除く): 6352514

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 1997, 2870, 3994, 9985, 13979, 19970, 27958, 69895, 81877, 139790, 163754, 409385, 573139, 818770, 1146278, 2865695, 5731390]

約数ペア:

[(1, 5731390), (2, 2865695), (5, 1146278), (7, 818770), (10, 573139), (14, 409385), (35, 163754), (41, 139790), (70, 81877), (82, 69895), (205, 27958), (287, 19970), (410, 13979), (574, 9985), (1435, 3994), (1997, 2870)]