162425690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1571}}^1$

素因数の和:1803

約数の個数: 48

約数和(自身を含む): 341928864

約数和(自身を除く): 179503174

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 211, 245, 422, 490, 1055, 1477, 1571, 2110, 2954, 3142, 7385, 7855, 10339, 10997, 14770, 15710, 20678, 21994, 51695, 54985, 76979, 103390, 109970, 153958, 331481, 384895, 662962, 769790, 1657405, 2320367, 3314810, 4640734, 11601835, 16242569, 23203670, 32485138, 81212845, 162425690]

約数ペア:

[(1, 162425690), (2, 81212845), (5, 32485138), (7, 23203670), (10, 16242569), (14, 11601835), (35, 4640734), (49, 3314810), (70, 2320367), (98, 1657405), (211, 769790), (245, 662962), (422, 384895), (490, 331481), (1055, 153958), (1477, 109970), (1571, 103390), (2110, 76979), (2954, 54985), (3142, 51695), (7385, 21994), (7855, 20678), (10339, 15710), (10997, 14770)]