6698780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30449}}^1$

素因数の和:30469

約数の個数: 24

約数和(自身を含む): 15346800

約数和(自身を除く): 8648020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 30449, 60898, 121796, 152245, 304490, 334939, 608980, 669878, 1339756, 1674695, 3349390, 6698780]

約数ペア:

[(1, 6698780), (2, 3349390), (4, 1674695), (5, 1339756), (10, 669878), (11, 608980), (20, 334939), (22, 304490), (44, 152245), (55, 121796), (110, 60898), (220, 30449)]