265217190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1262939}}^1$

素因数の和:1262956

約数の個数: 32

約数和(自身を含む): 727453440

約数和(自身を除く): 462236250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1262939, 2525878, 3788817, 6314695, 7577634, 8840573, 12629390, 17681146, 18944085, 26521719, 37888170, 44202865, 53043438, 88405730, 132608595, 265217190]

約数ペア:

[(1, 265217190), (2, 132608595), (3, 88405730), (5, 53043438), (6, 44202865), (7, 37888170), (10, 26521719), (14, 18944085), (15, 17681146), (21, 12629390), (30, 8840573), (35, 7577634), (42, 6314695), (70, 3788817), (105, 2525878), (210, 1262939)]