2010187860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{458947}}^1$

素因数の和:459032

約数の個数: 48

約数和(自身を含む): 5705641536

約数和(自身を除く): 3695453676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 458947, 917894, 1376841, 1835788, 2294735, 2753682, 4589470, 5507364, 6884205, 9178940, 13768410, 27536820, 33503131, 67006262, 100509393, 134012524, 167515655, 201018786, 335031310, 402037572, 502546965, 670062620, 1005093930, 2010187860]

約数ペア:

[(1, 2010187860), (2, 1005093930), (3, 670062620), (4, 502546965), (5, 402037572), (6, 335031310), (10, 201018786), (12, 167515655), (15, 134012524), (20, 100509393), (30, 67006262), (60, 33503131), (73, 27536820), (146, 13768410), (219, 9178940), (292, 6884205), (365, 5507364), (438, 4589470), (730, 2753682), (876, 2294735), (1095, 1835788), (1460, 1376841), (2190, 917894), (4380, 458947)]