9204500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 20638800

約数和(自身を除く): 11434300

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 449, 500, 820, 898, 1025, 1796, 2050, 2245, 4100, 4490, 5125, 8980, 10250, 11225, 18409, 20500, 22450, 36818, 44900, 56125, 73636, 92045, 112250, 184090, 224500, 368180, 460225, 920450, 1840900, 2301125, 4602250, 9204500]

約数ペア:

[(1, 9204500), (2, 4602250), (4, 2301125), (5, 1840900), (10, 920450), (20, 460225), (25, 368180), (41, 224500), (50, 184090), (82, 112250), (100, 92045), (125, 73636), (164, 56125), (205, 44900), (250, 36818), (410, 22450), (449, 20500), (500, 18409), (820, 11225), (898, 10250), (1025, 8980), (1796, 5125), (2050, 4490), (2245, 4100)]