201693740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{530773}}^1$

素因数の和:530801

約数の個数: 24

約数和(自身を含む): 445850160

約数和(自身を除く): 244156420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 530773, 1061546, 2123092, 2653865, 5307730, 10084687, 10615460, 20169374, 40338748, 50423435, 100846870, 201693740]

約数ペア:

[(1, 201693740), (2, 100846870), (4, 50423435), (5, 40338748), (10, 20169374), (19, 10615460), (20, 10084687), (38, 5307730), (76, 2653865), (95, 2123092), (190, 1061546), (380, 530773)]