2017404940

素因数分解:

$2^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{91951}}^1$

素因数の和:93057

約数の個数: 24

約数和(自身を含む): 4240458432

約数和(自身を除く): 2223053492

約数列:

[1, 2, 4, 5, 10, 20, 1097, 2194, 4388, 5485, 10970, 21940, 91951, 183902, 367804, 459755, 919510, 1839020, 100870247, 201740494, 403480988, 504351235, 1008702470, 2017404940]

約数ペア:

[(1, 2017404940), (2, 1008702470), (4, 504351235), (5, 403480988), (10, 201740494), (20, 100870247), (1097, 1839020), (2194, 919510), (4388, 459755), (5485, 367804), (10970, 183902), (21940, 91951)]