210195070

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{12967}}^1$

素因数の和:14595

約数の個数: 16

約数和(自身を含む): 378613728

約数和(自身を除く): 168418658

約数列:

[1, 2, 5, 10, 1621, 3242, 8105, 12967, 16210, 25934, 64835, 129670, 21019507, 42039014, 105097535, 210195070]

約数ペア:

[(1, 210195070), (2, 105097535), (5, 42039014), (10, 21019507), (1621, 129670), (3242, 64835), (8105, 25934), (12967, 16210)]