450470956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2069}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 876355200

約数和(自身を除く): 425884244

約数列:

[1, 2, 4, 13, 26, 52, 53, 79, 106, 158, 212, 316, 689, 1027, 1378, 2054, 2069, 2756, 4108, 4138, 4187, 8276, 8374, 16748, 26897, 53794, 54431, 107588, 108862, 109657, 163451, 217724, 219314, 326902, 438628, 653804, 1425541, 2124863, 2851082, 4249726, 5702164, 8499452, 8662903, 17325806, 34651612, 112617739, 225235478, 450470956]

約数ペア:

[(1, 450470956), (2, 225235478), (4, 112617739), (13, 34651612), (26, 17325806), (52, 8662903), (53, 8499452), (79, 5702164), (106, 4249726), (158, 2851082), (212, 2124863), (316, 1425541), (689, 653804), (1027, 438628), (1378, 326902), (2054, 219314), (2069, 217724), (2756, 163451), (4108, 109657), (4138, 108862), (4187, 107588), (8276, 54431), (8374, 53794), (16748, 26897)]