137767690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{6691}}^1$

素因数の和:6798

約数の個数: 32

約数和(自身を含む): 260184960

約数和(自身を除く): 122417270

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 6691, 10295, 13382, 20590, 33455, 66910, 194039, 388078, 475061, 950122, 970195, 1940390, 2375305, 4750610, 13776769, 27553538, 68883845, 137767690]

約数ペア:

[(1, 137767690), (2, 68883845), (5, 27553538), (10, 13776769), (29, 4750610), (58, 2375305), (71, 1940390), (142, 970195), (145, 950122), (290, 475061), (355, 388078), (710, 194039), (2059, 66910), (4118, 33455), (6691, 20590), (10295, 13382)]