141174220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641701}}^1$

素因数の和:641721

約数の個数: 24

約数和(自身を含む): 323417808

約数和(自身を除く): 182243588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 641701, 1283402, 2566804, 3208505, 6417010, 7058711, 12834020, 14117422, 28234844, 35293555, 70587110, 141174220]

約数ペア:

[(1, 141174220), (2, 70587110), (4, 35293555), (5, 28234844), (10, 14117422), (11, 12834020), (20, 7058711), (22, 6417010), (44, 3208505), (55, 2566804), (110, 1283402), (220, 641701)]