1838330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1790470

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 179, 358, 395, 790, 895, 1027, 1790, 2054, 2327, 4654, 5135, 10270, 11635, 14141, 23270, 28282, 70705, 141410, 183833, 367666, 919165, 1838330]

約数ペア:

[(1, 1838330), (2, 919165), (5, 367666), (10, 183833), (13, 141410), (26, 70705), (65, 28282), (79, 23270), (130, 14141), (158, 11635), (179, 10270), (358, 5135), (395, 4654), (790, 2327), (895, 2054), (1027, 1790)]