119591890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{57221}}^1$

素因数の和:57258

約数の個数: 32

約数和(自身を含む): 247199040

約数和(自身を除く): 127607150

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 57221, 114442, 286105, 572210, 629431, 1087199, 1258862, 2174398, 3147155, 5435995, 6294310, 10871990, 11959189, 23918378, 59795945, 119591890]

約数ペア:

[(1, 119591890), (2, 59795945), (5, 23918378), (10, 11959189), (11, 10871990), (19, 6294310), (22, 5435995), (38, 3147155), (55, 2174398), (95, 1258862), (110, 1087199), (190, 629431), (209, 572210), (418, 286105), (1045, 114442), (2090, 57221)]