279661060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13229}}^1$

素因数の和:13396

約数の個数: 48

約数和(自身を含む): 675682560

約数和(自身を除く): 396021500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 10570, 13229, 21140, 26458, 52916, 66145, 92603, 132290, 185206, 264580, 370412, 463015, 926030, 1852060, 1997579, 3995158, 7990316, 9987895, 13983053, 19975790, 27966106, 39951580, 55932212, 69915265, 139830530, 279661060]

約数ペア:

[(1, 279661060), (2, 139830530), (4, 69915265), (5, 55932212), (7, 39951580), (10, 27966106), (14, 19975790), (20, 13983053), (28, 9987895), (35, 7990316), (70, 3995158), (140, 1997579), (151, 1852060), (302, 926030), (604, 463015), (755, 370412), (1057, 264580), (1510, 185206), (2114, 132290), (3020, 92603), (4228, 66145), (5285, 52916), (10570, 26458), (13229, 21140)]