2149310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 4199040

約数和(自身を除く): 2049730

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 269, 470, 538, 799, 1345, 1598, 2690, 3995, 4573, 7990, 9146, 12643, 22865, 25286, 45730, 63215, 126430, 214931, 429862, 1074655, 2149310]

約数ペア:

[(1, 2149310), (2, 1074655), (5, 429862), (10, 214931), (17, 126430), (34, 63215), (47, 45730), (85, 25286), (94, 22865), (170, 12643), (235, 9146), (269, 7990), (470, 4573), (538, 3995), (799, 2690), (1345, 1598)]