2255900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1358

約数の個数: 36

約数和(自身を含む): 5187168

約数和(自身を除く): 2931268

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1327, 1700, 2654, 5308, 6635, 13270, 22559, 26540, 33175, 45118, 66350, 90236, 112795, 132700, 225590, 451180, 563975, 1127950, 2255900]

約数ペア:

[(1, 2255900), (2, 1127950), (4, 563975), (5, 451180), (10, 225590), (17, 132700), (20, 112795), (25, 90236), (34, 66350), (50, 45118), (68, 33175), (85, 26540), (100, 22559), (170, 13270), (340, 6635), (425, 5308), (850, 2654), (1327, 1700)]