2217996620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3209}}^1\times {\mathrm{4937}}^1$

素因数の和:8162

約数の個数: 48

約数和(自身を含む): 5325929280

約数和(自身を除く): 3107932660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3209, 4937, 6418, 9874, 12836, 16045, 19748, 22463, 24685, 32090, 34559, 44926, 49370, 64180, 69118, 89852, 98740, 112315, 138236, 172795, 224630, 345590, 449260, 691180, 15842833, 31685666, 63371332, 79214165, 110899831, 158428330, 221799662, 316856660, 443599324, 554499155, 1108998310, 2217996620]

約数ペア:

[(1, 2217996620), (2, 1108998310), (4, 554499155), (5, 443599324), (7, 316856660), (10, 221799662), (14, 158428330), (20, 110899831), (28, 79214165), (35, 63371332), (70, 31685666), (140, 15842833), (3209, 691180), (4937, 449260), (6418, 345590), (9874, 224630), (12836, 172795), (16045, 138236), (19748, 112315), (22463, 98740), (24685, 89852), (32090, 69118), (34559, 64180), (44926, 49370)]