922180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{941}}^1$

素因数の和:964

約数の個数: 36

約数和(自身を含む): 2255148

約数和(自身を除く): 1332968

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 941, 980, 1882, 3764, 4705, 6587, 9410, 13174, 18820, 26348, 32935, 46109, 65870, 92218, 131740, 184436, 230545, 461090, 922180]

約数ペア:

[(1, 922180), (2, 461090), (4, 230545), (5, 184436), (7, 131740), (10, 92218), (14, 65870), (20, 46109), (28, 32935), (35, 26348), (49, 18820), (70, 13174), (98, 9410), (140, 6587), (196, 4705), (245, 3764), (490, 1882), (941, 980)]