15703828420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112170203}}^1$

素因数の和:112170219

約数の個数: 24

約数和(自身を含む): 37689188544

約数和(自身を除く): 21985360124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112170203, 224340406, 448680812, 560851015, 785191421, 1121702030, 1570382842, 2243404060, 3140765684, 3925957105, 7851914210, 15703828420]

約数ペア:

[(1, 15703828420), (2, 7851914210), (4, 3925957105), (5, 3140765684), (7, 2243404060), (10, 1570382842), (14, 1121702030), (20, 785191421), (28, 560851015), (35, 448680812), (70, 224340406), (140, 112170203)]