2015344330

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{454931}}^1$

素因数の和:455381

約数の個数: 16

約数和(自身を含む): 3635816544

約数和(自身を除く): 1620472214

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 454931, 909862, 2274655, 4549310, 201534433, 403068866, 1007672165, 2015344330]

約数ペア:

[(1, 2015344330), (2, 1007672165), (5, 403068866), (10, 201534433), (443, 4549310), (886, 2274655), (2215, 909862), (4430, 454931)]