171808972990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2220041}}^1$

素因数の和:2220228

約数の個数: 32

約数和(自身を含む): 316489187520

約数和(自身を除く): 144680214530

約数列:

[1, 2, 5, 10, 71, 109, 142, 218, 355, 545, 710, 1090, 7739, 15478, 38695, 77390, 2220041, 4440082, 11100205, 22200410, 157622911, 241984469, 315245822, 483968938, 788114555, 1209922345, 1576229110, 2419844690, 17180897299, 34361794598, 85904486495, 171808972990]

約数ペア:

[(1, 171808972990), (2, 85904486495), (5, 34361794598), (10, 17180897299), (71, 2419844690), (109, 1576229110), (142, 1209922345), (218, 788114555), (355, 483968938), (545, 315245822), (710, 241984469), (1090, 157622911), (7739, 22200410), (15478, 11100205), (38695, 4440082), (77390, 2220041)]