1311339610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{435661}}^1$

素因数の和:435718

約数の個数: 32

約数和(自身を含む): 2760354432

約数和(自身を除く): 1449014822

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 435661, 871322, 2178305, 3049627, 4356610, 6099254, 15248135, 18733423, 30496270, 37466846, 93667115, 131133961, 187334230, 262267922, 655669805, 1311339610]

約数ペア:

[(1, 1311339610), (2, 655669805), (5, 262267922), (7, 187334230), (10, 131133961), (14, 93667115), (35, 37466846), (43, 30496270), (70, 18733423), (86, 15248135), (215, 6099254), (301, 4356610), (430, 3049627), (602, 2178305), (1505, 871322), (3010, 435661)]