25000234

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 47037312

約数和(自身を除く): 22037078

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 167, 238, 259, 289, 334, 518, 578, 629, 1169, 1258, 2023, 2338, 2839, 4046, 4403, 5678, 6179, 8806, 10693, 12358, 19873, 21386, 39746, 43253, 48263, 74851, 86506, 96526, 105043, 149702, 210086, 337841, 675682, 735301, 1470602, 1785731, 3571462, 12500117, 25000234]

約数ペア:

[(1, 25000234), (2, 12500117), (7, 3571462), (14, 1785731), (17, 1470602), (34, 735301), (37, 675682), (74, 337841), (119, 210086), (167, 149702), (238, 105043), (259, 96526), (289, 86506), (334, 74851), (518, 48263), (578, 43253), (629, 39746), (1169, 21386), (1258, 19873), (2023, 12358), (2338, 10693), (2839, 8806), (4046, 6179), (4403, 5678)]