853000900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{208049}}^1$

素因数の和:208104

約数の個数: 36

約数和(自身を含む): 1896167700

約数和(自身を除く): 1043166800

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 208049, 416098, 832196, 1040245, 2080490, 4160980, 5201225, 8530009, 10402450, 17060018, 20804900, 34120036, 42650045, 85300090, 170600180, 213250225, 426500450, 853000900]

約数ペア:

[(1, 853000900), (2, 426500450), (4, 213250225), (5, 170600180), (10, 85300090), (20, 42650045), (25, 34120036), (41, 20804900), (50, 17060018), (82, 10402450), (100, 8530009), (164, 5201225), (205, 4160980), (410, 2080490), (820, 1040245), (1025, 832196), (2050, 416098), (4100, 208049)]