201409340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83227}}^1$

素因数の和:83258

約数の個数: 36

約数和(自身を含む): 464911608

約数和(自身を除く): 263502268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 83227, 166454, 332908, 416135, 832270, 915497, 1664540, 1830994, 3661988, 4577485, 9154970, 10070467, 18309940, 20140934, 40281868, 50352335, 100704670, 201409340]

約数ペア:

[(1, 201409340), (2, 100704670), (4, 50352335), (5, 40281868), (10, 20140934), (11, 18309940), (20, 10070467), (22, 9154970), (44, 4577485), (55, 3661988), (110, 1830994), (121, 1664540), (220, 915497), (242, 832270), (484, 416135), (605, 332908), (1210, 166454), (2420, 83227)]