25302170

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 21267430

約数列:

[1, 2, 5, 10, 109, 139, 167, 218, 278, 334, 545, 695, 835, 1090, 1390, 1670, 15151, 18203, 23213, 30302, 36406, 46426, 75755, 91015, 116065, 151510, 182030, 232130, 2530217, 5060434, 12651085, 25302170]

約数ペア:

[(1, 25302170), (2, 12651085), (5, 5060434), (10, 2530217), (109, 232130), (139, 182030), (167, 151510), (218, 116065), (278, 91015), (334, 75755), (545, 46426), (695, 36406), (835, 30302), (1090, 23213), (1390, 18203), (1670, 15151)]