2292220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2339}}^1$

素因数の和:2362

約数の個数: 36

約数和(自身を含む): 5601960

約数和(自身を除く): 3309740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2339, 4678, 9356, 11695, 16373, 23390, 32746, 46780, 65492, 81865, 114611, 163730, 229222, 327460, 458444, 573055, 1146110, 2292220]

約数ペア:

[(1, 2292220), (2, 1146110), (4, 573055), (5, 458444), (7, 327460), (10, 229222), (14, 163730), (20, 114611), (28, 81865), (35, 65492), (49, 46780), (70, 32746), (98, 23390), (140, 16373), (196, 11695), (245, 9356), (490, 4678), (980, 2339)]