8950340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9133}}^1$

素因数の和:9156

約数の個数: 36

約数和(自身を含む): 21866796

約数和(自身を除く): 12916456

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9133, 18266, 36532, 45665, 63931, 91330, 127862, 182660, 255724, 319655, 447517, 639310, 895034, 1278620, 1790068, 2237585, 4475170, 8950340]

約数ペア:

[(1, 8950340), (2, 4475170), (4, 2237585), (5, 1790068), (7, 1278620), (10, 895034), (14, 639310), (20, 447517), (28, 319655), (35, 255724), (49, 182660), (70, 127862), (98, 91330), (140, 63931), (196, 45665), (245, 36532), (490, 18266), (980, 9133)]