2800152056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{3739}}^1$

素因数の和:4156

約数の個数: 64

約数和(自身を含む): 5969040000

約数和(自身を除く): 3168887944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 379, 494, 758, 988, 1516, 1976, 3032, 3739, 4927, 7201, 7478, 9854, 14402, 14956, 19708, 28804, 29912, 39416, 48607, 57608, 71041, 93613, 97214, 142082, 187226, 194428, 284164, 374452, 388856, 568328, 748904, 923533, 1417081, 1847066, 2834162, 3694132, 5668324, 7388264, 11336648, 18422053, 26924539, 36844106, 53849078, 73688212, 107698156, 147376424, 215396312, 350019007, 700038014, 1400076028, 2800152056]

約数ペア:

[(1, 2800152056), (2, 1400076028), (4, 700038014), (8, 350019007), (13, 215396312), (19, 147376424), (26, 107698156), (38, 73688212), (52, 53849078), (76, 36844106), (104, 26924539), (152, 18422053), (247, 11336648), (379, 7388264), (494, 5668324), (758, 3694132), (988, 2834162), (1516, 1847066), (1976, 1417081), (3032, 923533), (3739, 748904), (4927, 568328), (7201, 388856), (7478, 374452), (9854, 284164), (14402, 194428), (14956, 187226), (19708, 142082), (28804, 97214), (29912, 93613), (39416, 71041), (48607, 57608)]