214916885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{7369}}^1$

素因数の和:7700

約数の個数: 16

約数和(自身を含む): 272395200

約数和(自身を除く): 57478315

約数列:

[1, 5, 19, 95, 307, 1535, 5833, 7369, 29165, 36845, 140011, 700055, 2262283, 11311415, 42983377, 214916885]

約数ペア:

[(1, 214916885), (5, 42983377), (19, 11311415), (95, 2262283), (307, 700055), (1535, 140011), (5833, 36845), (7369, 29165)]