1680931444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{70663}}^1$

素因数の和:70999

約数の個数: 24

約数和(自身を含む): 3106389440

約数和(自身を除く): 1425457996

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 5947, 11894, 23788, 70663, 141326, 282652, 1342597, 2685194, 5370388, 22117519, 44235038, 88470076, 420232861, 840465722, 1680931444]

約数ペア:

[(1, 1680931444), (2, 840465722), (4, 420232861), (19, 88470076), (38, 44235038), (76, 22117519), (313, 5370388), (626, 2685194), (1252, 1342597), (5947, 282652), (11894, 141326), (23788, 70663)]