2449790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 5114880

約数和(自身を除く): 2665090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 443, 553, 790, 886, 1106, 2215, 2765, 3101, 4430, 5530, 6202, 15505, 31010, 34997, 69994, 174985, 244979, 349970, 489958, 1224895, 2449790]

約数ペア:

[(1, 2449790), (2, 1224895), (5, 489958), (7, 349970), (10, 244979), (14, 174985), (35, 69994), (70, 34997), (79, 31010), (158, 15505), (395, 6202), (443, 5530), (553, 4430), (790, 3101), (886, 2765), (1106, 2215)]