452405020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1330603}}^1$

素因数の和:1330629

約数の個数: 24

約数和(自身を含む): 1005936624

約数和(自身を除く): 553531604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1330603, 2661206, 5322412, 6653015, 13306030, 22620251, 26612060, 45240502, 90481004, 113101255, 226202510, 452405020]

約数ペア:

[(1, 452405020), (2, 226202510), (4, 113101255), (5, 90481004), (10, 45240502), (17, 26612060), (20, 22620251), (34, 13306030), (68, 6653015), (85, 5322412), (170, 2661206), (340, 1330603)]