9725020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28603}}^1$

素因数の和:28629

約数の個数: 24

約数和(自身を含む): 21624624

約数和(自身を除く): 11899604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28603, 57206, 114412, 143015, 286030, 486251, 572060, 972502, 1945004, 2431255, 4862510, 9725020]

約数ペア:

[(1, 9725020), (2, 4862510), (4, 2431255), (5, 1945004), (10, 972502), (17, 572060), (20, 486251), (34, 286030), (68, 143015), (85, 114412), (170, 57206), (340, 28603)]