1221209807998

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{947819}}^1$

素因数の和:948120

約数の個数: 32

約数和(自身を含む): 1903980816000

約数和(自身を除く): 682771008002

約数列:

[1, 2, 59, 61, 118, 122, 179, 358, 3599, 7198, 10561, 10919, 21122, 21838, 644221, 947819, 1288442, 1895638, 55921321, 57816959, 111842642, 115633918, 169659601, 339319202, 3411200581, 6822401162, 10009916459, 10349235661, 20019832918, 20698471322, 610604903999, 1221209807998]

約数ペア:

[(1, 1221209807998), (2, 610604903999), (59, 20698471322), (61, 20019832918), (118, 10349235661), (122, 10009916459), (179, 6822401162), (358, 3411200581), (3599, 339319202), (7198, 169659601), (10561, 115633918), (10919, 111842642), (21122, 57816959), (21838, 55921321), (644221, 1895638), (947819, 1288442)]