2431790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 4656960

約数和(自身を除く): 2225170

約数列:

[1, 2, 5, 10, 23, 46, 97, 109, 115, 194, 218, 230, 485, 545, 970, 1090, 2231, 2507, 4462, 5014, 10573, 11155, 12535, 21146, 22310, 25070, 52865, 105730, 243179, 486358, 1215895, 2431790]

約数ペア:

[(1, 2431790), (2, 1215895), (5, 486358), (10, 243179), (23, 105730), (46, 52865), (97, 25070), (109, 22310), (115, 21146), (194, 12535), (218, 11155), (230, 10573), (485, 5014), (545, 4462), (970, 2507), (1090, 2231)]