2388190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 4973760

約数和(自身を除く): 2585570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 313, 545, 626, 763, 1090, 1526, 1565, 2191, 3130, 3815, 4382, 7630, 10955, 21910, 34117, 68234, 170585, 238819, 341170, 477638, 1194095, 2388190]

約数ペア:

[(1, 2388190), (2, 1194095), (5, 477638), (7, 341170), (10, 238819), (14, 170585), (35, 68234), (70, 34117), (109, 21910), (218, 10955), (313, 7630), (545, 4382), (626, 3815), (763, 3130), (1090, 2191), (1526, 1565)]