157030345820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{746981}}^1$

素因数の和:747470

約数の個数: 48

約数和(自身を含む): 344854698048

約数和(自身を除く): 187824352228

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 457, 460, 914, 1828, 2285, 4570, 9140, 10511, 21022, 42044, 52555, 105110, 210220, 746981, 1493962, 2987924, 3734905, 7469810, 14939620, 17180563, 34361126, 68722252, 85902815, 171805630, 341370317, 343611260, 682740634, 1365481268, 1706851585, 3413703170, 6827406340, 7851517291, 15703034582, 31406069164, 39257586455, 78515172910, 157030345820]

約数ペア:

[(1, 157030345820), (2, 78515172910), (4, 39257586455), (5, 31406069164), (10, 15703034582), (20, 7851517291), (23, 6827406340), (46, 3413703170), (92, 1706851585), (115, 1365481268), (230, 682740634), (457, 343611260), (460, 341370317), (914, 171805630), (1828, 85902815), (2285, 68722252), (4570, 34361126), (9140, 17180563), (10511, 14939620), (21022, 7469810), (42044, 3734905), (52555, 2987924), (105110, 1493962), (210220, 746981)]