2013162140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{26371}}^1$

素因数の和:26738

約数の個数: 48

約数和(自身を含む): 4625437824

約数和(自身を除く): 2612275684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 694, 1388, 1735, 3470, 3817, 6940, 7634, 15268, 19085, 26371, 38170, 52742, 76340, 105484, 131855, 263710, 290081, 527420, 580162, 1160324, 1450405, 2900810, 5801620, 9150737, 18301474, 36602948, 45753685, 91507370, 100658107, 183014740, 201316214, 402632428, 503290535, 1006581070, 2013162140]

約数ペア:

[(1, 2013162140), (2, 1006581070), (4, 503290535), (5, 402632428), (10, 201316214), (11, 183014740), (20, 100658107), (22, 91507370), (44, 45753685), (55, 36602948), (110, 18301474), (220, 9150737), (347, 5801620), (694, 2900810), (1388, 1450405), (1735, 1160324), (3470, 580162), (3817, 527420), (6940, 290081), (7634, 263710), (15268, 131855), (19085, 105484), (26371, 76340), (38170, 52742)]