2544885280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2272219}}^1$

素因数の和:2272241

約数の個数: 48

約数和(自身を含む): 6871193280

約数和(自身を除く): 4326308000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2272219, 4544438, 9088876, 11361095, 15905533, 18177752, 22722190, 31811066, 36355504, 45444380, 63622132, 72711008, 79527665, 90888760, 127244264, 159055330, 181777520, 254488528, 318110660, 363555040, 508977056, 636221320, 1272442640, 2544885280]

約数ペア:

[(1, 2544885280), (2, 1272442640), (4, 636221320), (5, 508977056), (7, 363555040), (8, 318110660), (10, 254488528), (14, 181777520), (16, 159055330), (20, 127244264), (28, 90888760), (32, 79527665), (35, 72711008), (40, 63622132), (56, 45444380), (70, 36355504), (80, 31811066), (112, 22722190), (140, 18177752), (160, 15905533), (224, 11361095), (280, 9088876), (560, 4544438), (1120, 2272219)]