207965410

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{233669}}^1$

素因数の和:233765

約数の個数: 16

約数和(自身を含む): 378545400

約数和(自身を除く): 170579990

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 233669, 467338, 1168345, 2336690, 20796541, 41593082, 103982705, 207965410]

約数ペア:

[(1, 207965410), (2, 103982705), (5, 41593082), (10, 20796541), (89, 2336690), (178, 1168345), (445, 467338), (890, 233669)]