25159968190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{156887}}^1$

素因数の和:157009

約数の個数: 64

約数和(自身を含む): 54220492800

約数和(自身を除く): 29060524610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 79, 145, 158, 203, 290, 395, 406, 553, 790, 1015, 1106, 2030, 2291, 2765, 4582, 5530, 11455, 16037, 22910, 32074, 80185, 156887, 160370, 313774, 784435, 1098209, 1568870, 2196418, 4549723, 5491045, 9099446, 10982090, 12394073, 22748615, 24788146, 31848061, 45497230, 61970365, 63696122, 86758511, 123940730, 159240305, 173517022, 318480610, 359428117, 433792555, 718856234, 867585110, 1797140585, 2515996819, 3594281170, 5031993638, 12579984095, 25159968190]

約数ペア:

[(1, 25159968190), (2, 12579984095), (5, 5031993638), (7, 3594281170), (10, 2515996819), (14, 1797140585), (29, 867585110), (35, 718856234), (58, 433792555), (70, 359428117), (79, 318480610), (145, 173517022), (158, 159240305), (203, 123940730), (290, 86758511), (395, 63696122), (406, 61970365), (553, 45497230), (790, 31848061), (1015, 24788146), (1106, 22748615), (2030, 12394073), (2291, 10982090), (2765, 9099446), (4582, 5491045), (5530, 4549723), (11455, 2196418), (16037, 1568870), (22910, 1098209), (32074, 784435), (80185, 313774), (156887, 160370)]