78328130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{270097}}^1$

素因数の和:270133

約数の個数: 16

約数和(自身を含む): 145852920

約数和(自身を除く): 67524790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 270097, 540194, 1350485, 2700970, 7832813, 15665626, 39164065, 78328130]

約数ペア:

[(1, 78328130), (2, 39164065), (5, 15665626), (10, 7832813), (29, 2700970), (58, 1350485), (145, 540194), (290, 270097)]