2023132340

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1\times {\mathrm{997}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 4280629584

約数和(自身を除く): 2257497244

約数列:

[1, 2, 4, 5, 10, 20, 241, 421, 482, 842, 964, 997, 1205, 1684, 1994, 2105, 2410, 3988, 4210, 4820, 4985, 8420, 9970, 19940, 101461, 202922, 240277, 405844, 419737, 480554, 507305, 839474, 961108, 1014610, 1201385, 1678948, 2029220, 2098685, 2402770, 4197370, 4805540, 8394740, 101156617, 202313234, 404626468, 505783085, 1011566170, 2023132340]

約数ペア:

[(1, 2023132340), (2, 1011566170), (4, 505783085), (5, 404626468), (10, 202313234), (20, 101156617), (241, 8394740), (421, 4805540), (482, 4197370), (842, 2402770), (964, 2098685), (997, 2029220), (1205, 1678948), (1684, 1201385), (1994, 1014610), (2105, 961108), (2410, 839474), (3988, 507305), (4210, 480554), (4820, 419737), (4985, 405844), (8420, 240277), (9970, 202922), (19940, 101461)]