145461010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{3089}}^1$

素因数の和:3390

約数の個数: 32

約数和(自身を含む): 278322480

約数和(自身を除く): 132861470

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 277, 554, 1385, 2770, 3089, 4709, 6178, 9418, 15445, 23545, 30890, 47090, 52513, 105026, 262565, 525130, 855653, 1711306, 4278265, 8556530, 14546101, 29092202, 72730505, 145461010]

約数ペア:

[(1, 145461010), (2, 72730505), (5, 29092202), (10, 14546101), (17, 8556530), (34, 4278265), (85, 1711306), (170, 855653), (277, 525130), (554, 262565), (1385, 105026), (2770, 52513), (3089, 47090), (4709, 30890), (6178, 23545), (9418, 15445)]