29401540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{210011}}^1$

素因数の和:210027

約数の個数: 24

約数和(自身を含む): 70564032

約数和(自身を除く): 41162492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 210011, 420022, 840044, 1050055, 1470077, 2100110, 2940154, 4200220, 5880308, 7350385, 14700770, 29401540]

約数ペア:

[(1, 29401540), (2, 14700770), (4, 7350385), (5, 5880308), (7, 4200220), (10, 2940154), (14, 2100110), (20, 1470077), (28, 1050055), (35, 840044), (70, 420022), (140, 210011)]