5515820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16223}}^1$

素因数の和:16249

約数の個数: 24

約数和(自身を含む): 12265344

約数和(自身を除く): 6749524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 16223, 32446, 64892, 81115, 162230, 275791, 324460, 551582, 1103164, 1378955, 2757910, 5515820]

約数ペア:

[(1, 5515820), (2, 2757910), (4, 1378955), (5, 1103164), (10, 551582), (17, 324460), (20, 275791), (34, 162230), (68, 81115), (85, 64892), (170, 32446), (340, 16223)]