204528530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6299}}^1$

素因数の和:6514

約数の個数: 32

約数和(自身を含む): 391910400

約数和(自身を除く): 187381870

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 3247, 6299, 6494, 12598, 16235, 31495, 32470, 62990, 107083, 214166, 535415, 1070830, 1203109, 2406218, 6015545, 12031090, 20452853, 40905706, 102264265, 204528530]

約数ペア:

[(1, 204528530), (2, 102264265), (5, 40905706), (10, 20452853), (17, 12031090), (34, 6015545), (85, 2406218), (170, 1203109), (191, 1070830), (382, 535415), (955, 214166), (1910, 107083), (3247, 62990), (6299, 32470), (6494, 31495), (12598, 16235)]