2974693820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3659}}^1\times {\mathrm{5807}}^1$

素因数の和:9482

約数の個数: 48

約数和(自身を含む): 7142446080

約数和(自身を除く): 4167752260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3659, 5807, 7318, 11614, 14636, 18295, 23228, 25613, 29035, 36590, 40649, 51226, 58070, 73180, 81298, 102452, 116140, 128065, 162596, 203245, 256130, 406490, 512260, 812980, 21247813, 42495626, 84991252, 106239065, 148734691, 212478130, 297469382, 424956260, 594938764, 743673455, 1487346910, 2974693820]

約数ペア:

[(1, 2974693820), (2, 1487346910), (4, 743673455), (5, 594938764), (7, 424956260), (10, 297469382), (14, 212478130), (20, 148734691), (28, 106239065), (35, 84991252), (70, 42495626), (140, 21247813), (3659, 812980), (5807, 512260), (7318, 406490), (11614, 256130), (14636, 203245), (18295, 162596), (23228, 128065), (25613, 116140), (29035, 102452), (36590, 81298), (40649, 73180), (51226, 58070)]