15698067860

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1\times {\mathrm{5477}}^1$

素因数の和:6656

約数の個数: 48

約数和(自身を含む): 33241380480

約数和(自身を除く): 17543312620

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1031, 1390, 2062, 2780, 4124, 5155, 5477, 10310, 10954, 20620, 21908, 27385, 54770, 109540, 143309, 286618, 573236, 716545, 761303, 1433090, 1522606, 2866180, 3045212, 3806515, 5646787, 7613030, 11293574, 15226060, 22587148, 28233935, 56467870, 112935740, 784903393, 1569806786, 3139613572, 3924516965, 7849033930, 15698067860]

約数ペア:

[(1, 15698067860), (2, 7849033930), (4, 3924516965), (5, 3139613572), (10, 1569806786), (20, 784903393), (139, 112935740), (278, 56467870), (556, 28233935), (695, 22587148), (1031, 15226060), (1390, 11293574), (2062, 7613030), (2780, 5646787), (4124, 3806515), (5155, 3045212), (5477, 2866180), (10310, 1522606), (10954, 1433090), (20620, 761303), (21908, 716545), (27385, 573236), (54770, 286618), (109540, 143309)]