2479810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 4688640

約数和(自身を除く): 2208830

約数列:

[1, 2, 5, 10, 43, 73, 79, 86, 146, 158, 215, 365, 395, 430, 730, 790, 3139, 3397, 5767, 6278, 6794, 11534, 15695, 16985, 28835, 31390, 33970, 57670, 247981, 495962, 1239905, 2479810]

約数ペア:

[(1, 2479810), (2, 1239905), (5, 495962), (10, 247981), (43, 57670), (73, 33970), (79, 31390), (86, 28835), (146, 16985), (158, 15695), (215, 11534), (365, 6794), (395, 6278), (430, 5767), (730, 3397), (790, 3139)]