221294210

素因数分解:

$2^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{36821}}^1$

素因数の和:37429

約数の個数: 16

約数和(自身を含む): 399003192

約数和(自身を除く): 177708982

約数列:

[1, 2, 5, 10, 601, 1202, 3005, 6010, 36821, 73642, 184105, 368210, 22129421, 44258842, 110647105, 221294210]

約数ペア:

[(1, 221294210), (2, 110647105), (5, 44258842), (10, 22129421), (601, 368210), (1202, 184105), (3005, 73642), (6010, 36821)]