141449420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1010353}}^1$

素因数の和:1010369

約数の個数: 24

約数和(自身を含む): 339478944

約数和(自身を除く): 198029524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1010353, 2020706, 4041412, 5051765, 7072471, 10103530, 14144942, 20207060, 28289884, 35362355, 70724710, 141449420]

約数ペア:

[(1, 141449420), (2, 70724710), (4, 35362355), (5, 28289884), (7, 20207060), (10, 14144942), (14, 10103530), (20, 7072471), (28, 5051765), (35, 4041412), (70, 2020706), (140, 1010353)]