200217140

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{16657}}^1$

素因数の和:17267

約数の個数: 24

約数和(自身を含む): 421180872

約数和(自身を除く): 220963732

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 6010, 12020, 16657, 33314, 66628, 83285, 166570, 333140, 10010857, 20021714, 40043428, 50054285, 100108570, 200217140]

約数ペア:

[(1, 200217140), (2, 100108570), (4, 50054285), (5, 40043428), (10, 20021714), (20, 10010857), (601, 333140), (1202, 166570), (2404, 83285), (3005, 66628), (6010, 33314), (12020, 16657)]