2546570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 5201280

約数和(自身を除く): 2654710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1031, 1235, 2062, 2470, 5155, 10310, 13403, 19589, 26806, 39178, 67015, 97945, 134030, 195890, 254657, 509314, 1273285, 2546570]

約数ペア:

[(1, 2546570), (2, 1273285), (5, 509314), (10, 254657), (13, 195890), (19, 134030), (26, 97945), (38, 67015), (65, 39178), (95, 26806), (130, 19589), (190, 13403), (247, 10310), (494, 5155), (1031, 2470), (1235, 2062)]