25367740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74611}}^1$

素因数の和:74637

約数の個数: 24

約数和(自身を含む): 56406672

約数和(自身を除く): 31038932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 74611, 149222, 298444, 373055, 746110, 1268387, 1492220, 2536774, 5073548, 6341935, 12683870, 25367740]

約数ペア:

[(1, 25367740), (2, 12683870), (4, 6341935), (5, 5073548), (10, 2536774), (17, 1492220), (20, 1268387), (34, 746110), (68, 373055), (85, 298444), (170, 149222), (340, 74611)]