1330449200

素因数分解:

$2^4\times 5^2\times {\mathrm{3326123}}^1$

素因数の和:3326141

約数の個数: 30

約数和(自身を含む): 3196405164

約数和(自身を除く): 1865955964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3326123, 6652246, 13304492, 16630615, 26608984, 33261230, 53217968, 66522460, 83153075, 133044920, 166306150, 266089840, 332612300, 665224600, 1330449200]

約数ペア:

[(1, 1330449200), (2, 665224600), (4, 332612300), (5, 266089840), (8, 166306150), (10, 133044920), (16, 83153075), (20, 66522460), (25, 53217968), (40, 33261230), (50, 26608984), (80, 16630615), (100, 13304492), (200, 6652246), (400, 3326123)]