117142340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{119533}}^1$

素因数の和:119556

約数の個数: 36

約数和(自身を含む): 286164396

約数和(自身を除く): 169022056

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 119533, 239066, 478132, 597665, 836731, 1195330, 1673462, 2390660, 3346924, 4183655, 5857117, 8367310, 11714234, 16734620, 23428468, 29285585, 58571170, 117142340]

約数ペア:

[(1, 117142340), (2, 58571170), (4, 29285585), (5, 23428468), (7, 16734620), (10, 11714234), (14, 8367310), (20, 5857117), (28, 4183655), (35, 3346924), (49, 2390660), (70, 1673462), (98, 1195330), (140, 836731), (196, 597665), (245, 478132), (490, 239066), (980, 119533)]