2256121730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{10691}}^1$

素因数の和:11194

約数の個数: 32

約数和(自身を含む): 4157049600

約数和(自身を除く): 1900927870

約数列:

[1, 2, 5, 10, 47, 94, 235, 449, 470, 898, 2245, 4490, 10691, 21103, 21382, 42206, 53455, 105515, 106910, 211030, 502477, 1004954, 2512385, 4800259, 5024770, 9600518, 24001295, 48002590, 225612173, 451224346, 1128060865, 2256121730]

約数ペア:

[(1, 2256121730), (2, 1128060865), (5, 451224346), (10, 225612173), (47, 48002590), (94, 24001295), (235, 9600518), (449, 5024770), (470, 4800259), (898, 2512385), (2245, 1004954), (4490, 502477), (10691, 211030), (21103, 106910), (21382, 105515), (42206, 53455)]