1538800510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{514649}}^1$

素因数の和:514692

約数の個数: 32

約数和(自身を含む): 3112603200

約数和(自身を除く): 1573802690

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 514649, 1029298, 2573245, 5146490, 6690437, 11836927, 13380874, 23673854, 33452185, 59184635, 66904370, 118369270, 153880051, 307760102, 769400255, 1538800510]

約数ペア:

[(1, 1538800510), (2, 769400255), (5, 307760102), (10, 153880051), (13, 118369270), (23, 66904370), (26, 59184635), (46, 33452185), (65, 23673854), (115, 13380874), (130, 11836927), (230, 6690437), (299, 5146490), (598, 2573245), (1495, 1029298), (2990, 514649)]