11270900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2749}}^1$

素因数の和:2804

約数の個数: 36

約数和(自身を含む): 25063500

約数和(自身を除く): 13792600

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 2749, 4100, 5498, 10996, 13745, 27490, 54980, 68725, 112709, 137450, 225418, 274900, 450836, 563545, 1127090, 2254180, 2817725, 5635450, 11270900]

約数ペア:

[(1, 11270900), (2, 5635450), (4, 2817725), (5, 2254180), (10, 1127090), (20, 563545), (25, 450836), (41, 274900), (50, 225418), (82, 137450), (100, 112709), (164, 68725), (205, 54980), (410, 27490), (820, 13745), (1025, 10996), (2050, 5498), (2749, 4100)]