42708590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8663}}^1$

素因数の和:8716

約数の個数: 32

約数和(自身を含む): 84214080

約数和(自身を除く): 41505490

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 8663, 17326, 43315, 86630, 147271, 251227, 294542, 502454, 736355, 1256135, 1472710, 2512270, 4270859, 8541718, 21354295, 42708590]

約数ペア:

[(1, 42708590), (2, 21354295), (5, 8541718), (10, 4270859), (17, 2512270), (29, 1472710), (34, 1256135), (58, 736355), (85, 502454), (145, 294542), (170, 251227), (290, 147271), (493, 86630), (986, 43315), (2465, 17326), (4930, 8663)]