275318030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{9497}}^1$

素因数の和:9740

約数の個数: 32

約数和(自身を含む): 536143104

約数和(自身を除く): 260825074

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 5798, 9497, 14495, 18994, 28990, 47485, 94970, 123461, 246922, 617305, 1234610, 2117831, 4235662, 10589155, 21178310, 27531803, 55063606, 137659015, 275318030]

約数ペア:

[(1, 275318030), (2, 137659015), (5, 55063606), (10, 27531803), (13, 21178310), (26, 10589155), (65, 4235662), (130, 2117831), (223, 1234610), (446, 617305), (1115, 246922), (2230, 123461), (2899, 94970), (5798, 47485), (9497, 28990), (14495, 18994)]