2017640360

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{607723}}^1$

素因数の和:607817

約数の個数: 32

約数和(自身を含む): 4594393440

約数和(自身を除く): 2576753080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 607723, 1215446, 2430892, 3038615, 4861784, 6077230, 12154460, 24308920, 50441009, 100882018, 201764036, 252205045, 403528072, 504410090, 1008820180, 2017640360]

約数ペア:

[(1, 2017640360), (2, 1008820180), (4, 504410090), (5, 403528072), (8, 252205045), (10, 201764036), (20, 100882018), (40, 50441009), (83, 24308920), (166, 12154460), (332, 6077230), (415, 4861784), (664, 3038615), (830, 2430892), (1660, 1215446), (3320, 607723)]