1330372356890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1494800401}}^1$

素因数の和:1494800497

約数の個数: 16

約数和(自身を含む): 2421576651240

約数和(自身を除く): 1091204294350

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1494800401, 2989600802, 7474002005, 14948004010, 133037235689, 266074471378, 665186178445, 1330372356890]

約数ペア:

[(1, 1330372356890), (2, 665186178445), (5, 266074471378), (10, 133037235689), (89, 14948004010), (178, 7474002005), (445, 2989600802), (890, 1494800401)]