2017588520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2193031}}^1$

素因数の和:2193065

約数の個数: 32

約数和(自身を含む): 4736949120

約数和(自身を除く): 2719360600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2193031, 4386062, 8772124, 10965155, 17544248, 21930310, 43860620, 50439713, 87721240, 100879426, 201758852, 252198565, 403517704, 504397130, 1008794260, 2017588520]

約数ペア:

[(1, 2017588520), (2, 1008794260), (4, 504397130), (5, 403517704), (8, 252198565), (10, 201758852), (20, 100879426), (23, 87721240), (40, 50439713), (46, 43860620), (92, 21930310), (115, 17544248), (184, 10965155), (230, 8772124), (460, 4386062), (920, 2193031)]