225250270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139907}}^1$

素因数の和:139944

約数の個数: 32

約数和(自身を含む): 483522048

約数和(自身を除く): 258271778

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 139907, 279814, 699535, 979349, 1399070, 1958698, 3217861, 4896745, 6435722, 9793490, 16089305, 22525027, 32178610, 45050054, 112625135, 225250270]

約数ペア:

[(1, 225250270), (2, 112625135), (5, 45050054), (7, 32178610), (10, 22525027), (14, 16089305), (23, 9793490), (35, 6435722), (46, 4896745), (70, 3217861), (115, 1958698), (161, 1399070), (230, 979349), (322, 699535), (805, 279814), (1610, 139907)]