772756990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{6899}}^1$

素因数の和:7416

約数の個数: 32

約数和(自身を含む): 1454630400

約数和(自身を除く): 681873410

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 487, 974, 2435, 4870, 6899, 11201, 13798, 22402, 34495, 56005, 68990, 112010, 158677, 317354, 793385, 1586770, 3359813, 6719626, 16799065, 33598130, 77275699, 154551398, 386378495, 772756990]

約数ペア:

[(1, 772756990), (2, 386378495), (5, 154551398), (10, 77275699), (23, 33598130), (46, 16799065), (115, 6719626), (230, 3359813), (487, 1586770), (974, 793385), (2435, 317354), (4870, 158677), (6899, 112010), (11201, 68990), (13798, 56005), (22402, 34495)]