42103460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{300739}}^1$

素因数の和:300755

約数の個数: 24

約数和(自身を含む): 101048640

約数和(自身を除く): 58945180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 300739, 601478, 1202956, 1503695, 2105173, 3007390, 4210346, 6014780, 8420692, 10525865, 21051730, 42103460]

約数ペア:

[(1, 42103460), (2, 21051730), (4, 10525865), (5, 8420692), (7, 6014780), (10, 4210346), (14, 3007390), (20, 2105173), (28, 1503695), (35, 1202956), (70, 601478), (140, 300739)]