7162870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5040

約数の個数: 32

約数和(自身を含む): 15150240

約数和(自身を除く): 7987370

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 5009, 10018, 25045, 50090, 55099, 65117, 110198, 130234, 275495, 325585, 550990, 651170, 716287, 1432574, 3581435, 7162870]

約数ペア:

[(1, 7162870), (2, 3581435), (5, 1432574), (10, 716287), (11, 651170), (13, 550990), (22, 325585), (26, 275495), (55, 130234), (65, 110198), (110, 65117), (130, 55099), (143, 50090), (286, 25045), (715, 10018), (1430, 5009)]