820198195919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1583}}^1\times {\mathrm{8627}}^1$

素因数の和:10367

約数の個数: 32

約数和(自身を含む): 902005632000

約数和(自身を除く): 81807436081

約数列:

[1, 19, 29, 109, 551, 1583, 2071, 3161, 8627, 30077, 45907, 60059, 163913, 172547, 250183, 872233, 940343, 3278393, 4753477, 5003863, 13656541, 17866517, 27269947, 95073397, 259474279, 396039689, 518128993, 1488562969, 7524754091, 28282696411, 43168326101, 820198195919]

約数ペア:

[(1, 820198195919), (19, 43168326101), (29, 28282696411), (109, 7524754091), (551, 1488562969), (1583, 518128993), (2071, 396039689), (3161, 259474279), (8627, 95073397), (30077, 27269947), (45907, 17866517), (60059, 13656541), (163913, 5003863), (172547, 4753477), (250183, 3278393), (872233, 940343)]