214170620

素因数分解:

$2^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{8231}}^1$

素因数の和:9541

約数の個数: 24

約数和(自身を含む): 450158688

約数和(自身を除く): 235988068

約数列:

[1, 2, 4, 5, 10, 20, 1301, 2602, 5204, 6505, 8231, 13010, 16462, 26020, 32924, 41155, 82310, 164620, 10708531, 21417062, 42834124, 53542655, 107085310, 214170620]

約数ペア:

[(1, 214170620), (2, 107085310), (4, 53542655), (5, 42834124), (10, 21417062), (20, 10708531), (1301, 164620), (2602, 82310), (5204, 41155), (6505, 32924), (8231, 26020), (13010, 16462)]