2222490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3254

約数の個数: 32

約数和(自身を含む): 5567616

約数和(自身を除く): 3345126

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 3221, 6442, 9663, 16105, 19326, 32210, 48315, 74083, 96630, 148166, 222249, 370415, 444498, 740830, 1111245, 2222490]

約数ペア:

[(1, 2222490), (2, 1111245), (3, 740830), (5, 444498), (6, 370415), (10, 222249), (15, 148166), (23, 96630), (30, 74083), (46, 48315), (69, 32210), (115, 19326), (138, 16105), (230, 9663), (345, 6442), (690, 3221)]