816225590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{9739}}^1$

素因数の和:9809

約数の個数: 48

約数和(自身を含む): 1614697200

約数和(自身を除く): 798471610

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 289, 290, 493, 578, 986, 1445, 2465, 2890, 4930, 8381, 9739, 16762, 19478, 41905, 48695, 83810, 97390, 165563, 282431, 331126, 564862, 827815, 1412155, 1655630, 2814571, 2824310, 4801327, 5629142, 9602654, 14072855, 24006635, 28145710, 48013270, 81622559, 163245118, 408112795, 816225590]

約数ペア:

[(1, 816225590), (2, 408112795), (5, 163245118), (10, 81622559), (17, 48013270), (29, 28145710), (34, 24006635), (58, 14072855), (85, 9602654), (145, 5629142), (170, 4801327), (289, 2824310), (290, 2814571), (493, 1655630), (578, 1412155), (986, 827815), (1445, 564862), (2465, 331126), (2890, 282431), (4930, 165563), (8381, 97390), (9739, 83810), (16762, 48695), (19478, 41905)]