2338280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1193}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 6125220

約数和(自身を除く): 3786940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1193, 1960, 2386, 4772, 5965, 8351, 9544, 11930, 16702, 23860, 33404, 41755, 47720, 58457, 66808, 83510, 116914, 167020, 233828, 292285, 334040, 467656, 584570, 1169140, 2338280]

約数ペア:

[(1, 2338280), (2, 1169140), (4, 584570), (5, 467656), (7, 334040), (8, 292285), (10, 233828), (14, 167020), (20, 116914), (28, 83510), (35, 66808), (40, 58457), (49, 47720), (56, 41755), (70, 33404), (98, 23860), (140, 16702), (196, 11930), (245, 9544), (280, 8351), (392, 5965), (490, 4772), (980, 2386), (1193, 1960)]