201236630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{410687}}^1$

素因数の和:410708

約数の個数: 24

約数和(自身を含む): 421365888

約数和(自身を除く): 220129258

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 410687, 821374, 2053435, 2874809, 4106870, 5749618, 14374045, 20123663, 28748090, 40247326, 100618315, 201236630]

約数ペア:

[(1, 201236630), (2, 100618315), (5, 40247326), (7, 28748090), (10, 20123663), (14, 14374045), (35, 5749618), (49, 4106870), (70, 2874809), (98, 2053435), (245, 821374), (490, 410687)]