1018241810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{7621}}^1$

素因数の和:8090

約数の個数: 32

約数和(自身を含む): 1896597504

約数和(自身を除く): 878355694

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 431, 862, 2155, 4310, 7621, 13361, 15242, 26722, 38105, 66805, 76210, 133610, 236251, 472502, 1181255, 2362510, 3284651, 6569302, 16423255, 32846510, 101824181, 203648362, 509120905, 1018241810]

約数ペア:

[(1, 1018241810), (2, 509120905), (5, 203648362), (10, 101824181), (31, 32846510), (62, 16423255), (155, 6569302), (310, 3284651), (431, 2362510), (862, 1181255), (2155, 472502), (4310, 236251), (7621, 133610), (13361, 76210), (15242, 66805), (26722, 38105)]