4212530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{8597}}^1$

素因数の和:8618

約数の個数: 24

約数和(自身を含む): 8821548

約数和(自身を除く): 4609018

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 8597, 17194, 42985, 60179, 85970, 120358, 300895, 421253, 601790, 842506, 2106265, 4212530]

約数ペア:

[(1, 4212530), (2, 2106265), (5, 842506), (7, 601790), (10, 421253), (14, 300895), (35, 120358), (49, 85970), (70, 60179), (98, 42985), (245, 17194), (490, 8597)]