200064760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{714517}}^1$

素因数の和:714535

約数の個数: 32

約数和(自身を含む): 514452960

約数和(自身を除く): 314388200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 714517, 1429034, 2858068, 3572585, 5001619, 5716136, 7145170, 10003238, 14290340, 20006476, 25008095, 28580680, 40012952, 50016190, 100032380, 200064760]

約数ペア:

[(1, 200064760), (2, 100032380), (4, 50016190), (5, 40012952), (7, 28580680), (8, 25008095), (10, 20006476), (14, 14290340), (20, 10003238), (28, 7145170), (35, 5716136), (40, 5001619), (56, 3572585), (70, 2858068), (140, 1429034), (280, 714517)]