201390350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{575401}}^1$

素因数の和:575420

約数の個数: 24

約数和(自身を含む): 428099088

約数和(自身を除く): 226708738

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 575401, 1150802, 2877005, 4027807, 5754010, 8055614, 14385025, 20139035, 28770050, 40278070, 100695175, 201390350]

約数ペア:

[(1, 201390350), (2, 100695175), (5, 40278070), (7, 28770050), (10, 20139035), (14, 14385025), (25, 8055614), (35, 5754010), (50, 4027807), (70, 2877005), (175, 1150802), (350, 575401)]