211052310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{143573}}^1$

素因数の和:143597

約数の個数: 48

約数和(自身を含む): 589227696

約数和(自身を除く): 378175386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 143573, 287146, 430719, 717865, 861438, 1005011, 1435730, 2010022, 2153595, 3015033, 4307190, 5025055, 6030066, 7035077, 10050110, 14070154, 15075165, 21105231, 30150330, 35175385, 42210462, 70350770, 105526155, 211052310]

約数ペア:

[(1, 211052310), (2, 105526155), (3, 70350770), (5, 42210462), (6, 35175385), (7, 30150330), (10, 21105231), (14, 15075165), (15, 14070154), (21, 10050110), (30, 7035077), (35, 6030066), (42, 5025055), (49, 4307190), (70, 3015033), (98, 2153595), (105, 2010022), (147, 1435730), (210, 1005011), (245, 861438), (294, 717865), (490, 430719), (735, 287146), (1470, 143573)]