25691690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3086

約数の個数: 32

約数和(自身を含む): 49576320

約数和(自身を除く): 23884630

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 3019, 4255, 6038, 8510, 15095, 30190, 69437, 111703, 138874, 223406, 347185, 558515, 694370, 1117030, 2569169, 5138338, 12845845, 25691690]

約数ペア:

[(1, 25691690), (2, 12845845), (5, 5138338), (10, 2569169), (23, 1117030), (37, 694370), (46, 558515), (74, 347185), (115, 223406), (185, 138874), (230, 111703), (370, 69437), (851, 30190), (1702, 15095), (3019, 8510), (4255, 6038)]