201394760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{719267}}^1$

素因数の和:719285

約数の個数: 32

約数和(自身を含む): 517872960

約数和(自身を除く): 316478200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 719267, 1438534, 2877068, 3596335, 5034869, 5754136, 7192670, 10069738, 14385340, 20139476, 25174345, 28770680, 40278952, 50348690, 100697380, 201394760]

約数ペア:

[(1, 201394760), (2, 100697380), (4, 50348690), (5, 40278952), (7, 28770680), (8, 25174345), (10, 20139476), (14, 14385340), (20, 10069738), (28, 7192670), (35, 5754136), (40, 5034869), (56, 3596335), (70, 2877068), (140, 1438534), (280, 719267)]