6747820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5531}}^1$

素因数の和:5601

約数の個数: 24

約数和(自身を含む): 14405328

約数和(自身を除く): 7657508

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 5531, 11062, 22124, 27655, 55310, 110620, 337391, 674782, 1349564, 1686955, 3373910, 6747820]

約数ペア:

[(1, 6747820), (2, 3373910), (4, 1686955), (5, 1349564), (10, 674782), (20, 337391), (61, 110620), (122, 55310), (244, 27655), (305, 22124), (610, 11062), (1220, 5531)]