115301870

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 211631616

約数和(自身を除く): 96329746

約数列:

[1, 2, 5, 10, 71, 142, 251, 355, 502, 647, 710, 1255, 1294, 2510, 3235, 6470, 17821, 35642, 45937, 89105, 91874, 162397, 178210, 229685, 324794, 459370, 811985, 1623970, 11530187, 23060374, 57650935, 115301870]

約数ペア:

[(1, 115301870), (2, 57650935), (5, 23060374), (10, 11530187), (71, 1623970), (142, 811985), (251, 459370), (355, 324794), (502, 229685), (647, 178210), (710, 162397), (1255, 91874), (1294, 89105), (2510, 45937), (3235, 35642), (6470, 17821)]