2894779330

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{644717}}^1$

素因数の和:645173

約数の個数: 16

約数和(自身を含む): 5222215800

約数和(自身を除く): 2327436470

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 644717, 1289434, 3223585, 6447170, 289477933, 578955866, 1447389665, 2894779330]

約数ペア:

[(1, 2894779330), (2, 1447389665), (5, 578955866), (10, 289477933), (449, 6447170), (898, 3223585), (2245, 1289434), (4490, 644717)]