210720698

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{4987}}^1$

素因数の和:5597

約数の個数: 16

約数和(自身を含む): 325257504

約数和(自身を除く): 114536806

約数列:

[1, 2, 37, 74, 571, 1142, 4987, 9974, 21127, 42254, 184519, 369038, 2847577, 5695154, 105360349, 210720698]

約数ペア:

[(1, 210720698), (2, 105360349), (37, 5695154), (74, 2847577), (571, 369038), (1142, 184519), (4987, 42254), (9974, 21127)]