213542870

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{88607}}^1$

素因数の和:88855

約数の個数: 16

約数和(自身を含む): 385976448

約数和(自身を除く): 172433578

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 88607, 177214, 443035, 886070, 21354287, 42708574, 106771435, 213542870]

約数ペア:

[(1, 213542870), (2, 106771435), (5, 42708574), (10, 21354287), (241, 886070), (482, 443035), (1205, 177214), (2410, 88607)]