1038198140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7415701}}^1$

素因数の和:7415717

約数の個数: 24

約数和(自身を含む): 2491675872

約数和(自身を除く): 1453477732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7415701, 14831402, 29662804, 37078505, 51909907, 74157010, 103819814, 148314020, 207639628, 259549535, 519099070, 1038198140]

約数ペア:

[(1, 1038198140), (2, 519099070), (4, 259549535), (5, 207639628), (7, 148314020), (10, 103819814), (14, 74157010), (20, 51909907), (28, 37078505), (35, 29662804), (70, 14831402), (140, 7415701)]