6434780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2659}}^1$

素因数の和:2690

約数の個数: 36

約数和(自身を含む): 14858760

約数和(自身を除く): 8423980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 2659, 5318, 10636, 13295, 26590, 29249, 53180, 58498, 116996, 146245, 292490, 321739, 584980, 643478, 1286956, 1608695, 3217390, 6434780]

約数ペア:

[(1, 6434780), (2, 3217390), (4, 1608695), (5, 1286956), (10, 643478), (11, 584980), (20, 321739), (22, 292490), (44, 146245), (55, 116996), (110, 58498), (121, 53180), (220, 29249), (242, 26590), (484, 13295), (605, 10636), (1210, 5318), (2420, 2659)]