218651010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251323}}^1$

素因数の和:251362

約数の個数: 32

約数和(自身を含む): 542859840

約数和(自身を除く): 324208830

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 251323, 502646, 753969, 1256615, 1507938, 2513230, 3769845, 7288367, 7539690, 14576734, 21865101, 36441835, 43730202, 72883670, 109325505, 218651010]

約数ペア:

[(1, 218651010), (2, 109325505), (3, 72883670), (5, 43730202), (6, 36441835), (10, 21865101), (15, 14576734), (29, 7539690), (30, 7288367), (58, 3769845), (87, 2513230), (145, 1507938), (174, 1256615), (290, 753969), (435, 502646), (870, 251323)]