22000000900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12941177}}^1$

素因数の和:12941208

約数の個数: 36

約数和(自身を含む): 50548241268

約数和(自身を除く): 28548240368

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 12941177, 25882354, 51764708, 64705885, 129411770, 220000009, 258823540, 323529425, 440000018, 647058850, 880000036, 1100000045, 1294117700, 2200000090, 4400000180, 5500000225, 11000000450, 22000000900]

約数ペア:

[(1, 22000000900), (2, 11000000450), (4, 5500000225), (5, 4400000180), (10, 2200000090), (17, 1294117700), (20, 1100000045), (25, 880000036), (34, 647058850), (50, 440000018), (68, 323529425), (85, 258823540), (100, 220000009), (170, 129411770), (340, 64705885), (425, 51764708), (850, 25882354), (1700, 12941177)]