12146810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 23708160

約数和(自身を除く): 11561350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 419, 446, 838, 1115, 2095, 2230, 2899, 4190, 5447, 5798, 10894, 14495, 27235, 28990, 54470, 93437, 186874, 467185, 934370, 1214681, 2429362, 6073405, 12146810]

約数ペア:

[(1, 12146810), (2, 6073405), (5, 2429362), (10, 1214681), (13, 934370), (26, 467185), (65, 186874), (130, 93437), (223, 54470), (419, 28990), (446, 27235), (838, 14495), (1115, 10894), (2095, 5798), (2230, 5447), (2899, 4190)]