369870220

素因数分解:

$2^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{11939}}^1$

素因数の和:13497

約数の個数: 24

約数和(自身を含む): 777294000

約数和(自身を除く): 407423780

約数列:

[1, 2, 4, 5, 10, 20, 1549, 3098, 6196, 7745, 11939, 15490, 23878, 30980, 47756, 59695, 119390, 238780, 18493511, 36987022, 73974044, 92467555, 184935110, 369870220]

約数ペア:

[(1, 369870220), (2, 184935110), (4, 92467555), (5, 73974044), (10, 36987022), (20, 18493511), (1549, 238780), (3098, 119390), (6196, 59695), (7745, 47756), (11939, 30980), (15490, 23878)]