202300780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5857}}^1$

素因数の和:6034

約数の個数: 48

約数和(自身を含む): 466484256

約数和(自身を除く): 264183476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1570, 1727, 3140, 3454, 5857, 6908, 8635, 11714, 17270, 23428, 29285, 34540, 58570, 64427, 117140, 128854, 257708, 322135, 644270, 919549, 1288540, 1839098, 3678196, 4597745, 9195490, 10115039, 18390980, 20230078, 40460156, 50575195, 101150390, 202300780]

約数ペア:

[(1, 202300780), (2, 101150390), (4, 50575195), (5, 40460156), (10, 20230078), (11, 18390980), (20, 10115039), (22, 9195490), (44, 4597745), (55, 3678196), (110, 1839098), (157, 1288540), (220, 919549), (314, 644270), (628, 322135), (785, 257708), (1570, 128854), (1727, 117140), (3140, 64427), (3454, 58570), (5857, 34540), (6908, 29285), (8635, 23428), (11714, 17270)]