2006321470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{287851}}^1$

素因数の和:287916

約数の個数: 32

約数和(自身を含む): 3917090016

約数和(自身を除く): 1910768546

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 287851, 575702, 1439255, 2878510, 4893467, 9786934, 11801891, 23603782, 24467335, 48934670, 59009455, 118018910, 200632147, 401264294, 1003160735, 2006321470]

約数ペア:

[(1, 2006321470), (2, 1003160735), (5, 401264294), (10, 200632147), (17, 118018910), (34, 59009455), (41, 48934670), (82, 24467335), (85, 23603782), (170, 11801891), (205, 9786934), (410, 4893467), (697, 2878510), (1394, 1439255), (3485, 575702), (6970, 287851)]