9022790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 18702144

約数和(自身を除く): 9679354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 821, 1099, 1570, 1642, 2198, 4105, 5495, 5747, 8210, 10990, 11494, 28735, 57470, 128897, 257794, 644485, 902279, 1288970, 1804558, 4511395, 9022790]

約数ペア:

[(1, 9022790), (2, 4511395), (5, 1804558), (7, 1288970), (10, 902279), (14, 644485), (35, 257794), (70, 128897), (157, 57470), (314, 28735), (785, 11494), (821, 10990), (1099, 8210), (1570, 5747), (1642, 5495), (2198, 4105)]