130411120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{232877}}^1$

素因数の和:232897

約数の個数: 40

約数和(自身を含む): 346522464

約数和(自身を除く): 216111344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 232877, 465754, 931508, 1164385, 1630139, 1863016, 2328770, 3260278, 3726032, 4657540, 6520556, 8150695, 9315080, 13041112, 16301390, 18630160, 26082224, 32602780, 65205560, 130411120]

約数ペア:

[(1, 130411120), (2, 65205560), (4, 32602780), (5, 26082224), (7, 18630160), (8, 16301390), (10, 13041112), (14, 9315080), (16, 8150695), (20, 6520556), (28, 4657540), (35, 3726032), (40, 3260278), (56, 2328770), (70, 1863016), (80, 1630139), (112, 1164385), (140, 931508), (280, 465754), (560, 232877)]