2300680

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 5232600

約数和(自身を除く): 2931920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 509, 565, 904, 1018, 1130, 2036, 2260, 2545, 4072, 4520, 5090, 10180, 20360, 57517, 115034, 230068, 287585, 460136, 575170, 1150340, 2300680]

約数ペア:

[(1, 2300680), (2, 1150340), (4, 575170), (5, 460136), (8, 287585), (10, 230068), (20, 115034), (40, 57517), (113, 20360), (226, 10180), (452, 5090), (509, 4520), (565, 4072), (904, 2545), (1018, 2260), (1130, 2036)]