115868740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{445649}}^1$

素因数の和:445671

約数の個数: 24

約数和(自身を含む): 262042200

約数和(自身を除く): 146173460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 445649, 891298, 1782596, 2228245, 4456490, 5793437, 8912980, 11586874, 23173748, 28967185, 57934370, 115868740]

約数ペア:

[(1, 115868740), (2, 57934370), (4, 28967185), (5, 23173748), (10, 11586874), (13, 8912980), (20, 5793437), (26, 4456490), (52, 2228245), (65, 1782596), (130, 891298), (260, 445649)]