859627564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2113}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 1630147680

約数和(自身を除く): 770520116

約数列:

[1, 2, 4, 19, 38, 53, 76, 101, 106, 202, 212, 404, 1007, 1919, 2014, 2113, 3838, 4028, 4226, 5353, 7676, 8452, 10706, 21412, 40147, 80294, 101707, 111989, 160588, 203414, 213413, 223978, 406828, 426826, 447956, 853652, 2127791, 4054847, 4255582, 8109694, 8511164, 11310889, 16219388, 22621778, 45243556, 214906891, 429813782, 859627564]

約数ペア:

[(1, 859627564), (2, 429813782), (4, 214906891), (19, 45243556), (38, 22621778), (53, 16219388), (76, 11310889), (101, 8511164), (106, 8109694), (202, 4255582), (212, 4054847), (404, 2127791), (1007, 853652), (1919, 447956), (2014, 426826), (2113, 406828), (3838, 223978), (4028, 213413), (4226, 203414), (5353, 160588), (7676, 111989), (8452, 101707), (10706, 80294), (21412, 40147)]