3506860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 8656704

約数和(自身を除く): 5149844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 677, 740, 1036, 1295, 1354, 2590, 2708, 3385, 4739, 5180, 6770, 9478, 13540, 18956, 23695, 25049, 47390, 50098, 94780, 100196, 125245, 175343, 250490, 350686, 500980, 701372, 876715, 1753430, 3506860]

約数ペア:

[(1, 3506860), (2, 1753430), (4, 876715), (5, 701372), (7, 500980), (10, 350686), (14, 250490), (20, 175343), (28, 125245), (35, 100196), (37, 94780), (70, 50098), (74, 47390), (140, 25049), (148, 23695), (185, 18956), (259, 13540), (370, 9478), (518, 6770), (677, 5180), (740, 4739), (1036, 3385), (1295, 2708), (1354, 2590)]