38029010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 69854400

約数和(自身を除く): 31825390

約数列:

[1, 2, 5, 10, 109, 139, 218, 251, 278, 502, 545, 695, 1090, 1255, 1390, 2510, 15151, 27359, 30302, 34889, 54718, 69778, 75755, 136795, 151510, 174445, 273590, 348890, 3802901, 7605802, 19014505, 38029010]

約数ペア:

[(1, 38029010), (2, 19014505), (5, 7605802), (10, 3802901), (109, 348890), (139, 273590), (218, 174445), (251, 151510), (278, 136795), (502, 75755), (545, 69778), (695, 54718), (1090, 34889), (1255, 30302), (1390, 27359), (2510, 15151)]