10820110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{154573}}^1$

素因数の和:154587

約数の個数: 16

約数和(自身を含む): 22258656

約数和(自身を除く): 11438546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 154573, 309146, 772865, 1082011, 1545730, 2164022, 5410055, 10820110]

約数ペア:

[(1, 10820110), (2, 5410055), (5, 2164022), (7, 1545730), (10, 1082011), (14, 772865), (35, 309146), (70, 154573)]