2047029370

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{16547}}^1$

素因数の和:16782

約数の個数: 32

約数和(自身を含む): 3753086400

約数和(自身を除く): 1706057030

約数列:

[1, 2, 5, 10, 89, 139, 178, 278, 445, 695, 890, 1390, 12371, 16547, 24742, 33094, 61855, 82735, 123710, 165470, 1472683, 2300033, 2945366, 4600066, 7363415, 11500165, 14726830, 23000330, 204702937, 409405874, 1023514685, 2047029370]

約数ペア:

[(1, 2047029370), (2, 1023514685), (5, 409405874), (10, 204702937), (89, 23000330), (139, 14726830), (178, 11500165), (278, 7363415), (445, 4600066), (695, 2945366), (890, 2300033), (1390, 1472683), (12371, 165470), (16547, 123710), (24742, 82735), (33094, 61855)]