258458450

素因数分解:

$2^1\times 5^2\times {\mathrm{1123}}^1\times {\mathrm{4603}}^1$

素因数の和:5738

約数の個数: 24

約数和(自身を含む): 481265328

約数和(自身を除く): 222806878

約数列:

[1, 2, 5, 10, 25, 50, 1123, 2246, 4603, 5615, 9206, 11230, 23015, 28075, 46030, 56150, 115075, 230150, 5169169, 10338338, 25845845, 51691690, 129229225, 258458450]

約数ペア:

[(1, 258458450), (2, 129229225), (5, 51691690), (10, 25845845), (25, 10338338), (50, 5169169), (1123, 230150), (2246, 115075), (4603, 56150), (5615, 46030), (9206, 28075), (11230, 23015)]