2742015320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6231853}}^1$

素因数の和:6231875

約数の個数: 32

約数和(自身を含む): 6730402320

約数和(自身を除く): 3988387000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6231853, 12463706, 24927412, 31159265, 49854824, 62318530, 68550383, 124637060, 137100766, 249274120, 274201532, 342751915, 548403064, 685503830, 1371007660, 2742015320]

約数ペア:

[(1, 2742015320), (2, 1371007660), (4, 685503830), (5, 548403064), (8, 342751915), (10, 274201532), (11, 249274120), (20, 137100766), (22, 124637060), (40, 68550383), (44, 62318530), (55, 49854824), (88, 31159265), (110, 24927412), (220, 12463706), (440, 6231853)]