25391030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 58268160

約数和(自身を除く): 32877130

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1123, 1190, 1330, 1615, 2246, 2261, 3230, 4522, 5615, 7861, 11230, 11305, 15722, 19091, 21337, 22610, 38182, 39305, 42674, 78610, 95455, 106685, 133637, 149359, 190910, 213370, 267274, 298718, 362729, 668185, 725458, 746795, 1336370, 1493590, 1813645, 2539103, 3627290, 5078206, 12695515, 25391030]

約数ペア:

[(1, 25391030), (2, 12695515), (5, 5078206), (7, 3627290), (10, 2539103), (14, 1813645), (17, 1493590), (19, 1336370), (34, 746795), (35, 725458), (38, 668185), (70, 362729), (85, 298718), (95, 267274), (119, 213370), (133, 190910), (170, 149359), (190, 133637), (238, 106685), (266, 95455), (323, 78610), (595, 42674), (646, 39305), (665, 38182), (1123, 22610), (1190, 21337), (1330, 19091), (1615, 15722), (2246, 11305), (2261, 11230), (3230, 7861), (4522, 5615)]