2017607960

素因数分解:

$2^3\times 5^1\times {\mathrm{50440199}}^1$

素因数の和:50440210

約数の個数: 16

約数和(自身を含む): 4539618000

約数和(自身を除く): 2522010040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50440199, 100880398, 201760796, 252200995, 403521592, 504401990, 1008803980, 2017607960]

約数ペア:

[(1, 2017607960), (2, 1008803980), (4, 504401990), (5, 403521592), (8, 252200995), (10, 201760796), (20, 100880398), (40, 50440199)]