221460010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1165579}}^1$

素因数の和:1165605

約数の個数: 16

約数和(自身を含む): 419608800

約数和(自身を除く): 198148790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1165579, 2331158, 5827895, 11655790, 22146001, 44292002, 110730005, 221460010]

約数ペア:

[(1, 221460010), (2, 110730005), (5, 44292002), (10, 22146001), (19, 11655790), (38, 5827895), (95, 2331158), (190, 1165579)]