7841200516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1\times {\mathrm{563}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 14537799360

約数和(自身を除く): 6696598844

約数列:

[1, 2, 4, 19, 38, 76, 401, 457, 563, 802, 914, 1126, 1604, 1828, 2252, 7619, 8683, 10697, 15238, 17366, 21394, 30476, 34732, 42788, 183257, 225763, 257291, 366514, 451526, 514582, 733028, 903052, 1029164, 3481883, 4289497, 4888529, 6963766, 8578994, 9777058, 13927532, 17157988, 19554116, 103173691, 206347382, 412694764, 1960300129, 3920600258, 7841200516]

約数ペア:

[(1, 7841200516), (2, 3920600258), (4, 1960300129), (19, 412694764), (38, 206347382), (76, 103173691), (401, 19554116), (457, 17157988), (563, 13927532), (802, 9777058), (914, 8578994), (1126, 6963766), (1604, 4888529), (1828, 4289497), (2252, 3481883), (7619, 1029164), (8683, 903052), (10697, 733028), (15238, 514582), (17366, 451526), (21394, 366514), (30476, 257291), (34732, 225763), (42788, 183257)]