2591030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 5292000

約数和(自身を除く): 2700970

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1049, 1235, 2098, 2470, 5245, 10490, 13637, 19931, 27274, 39862, 68185, 99655, 136370, 199310, 259103, 518206, 1295515, 2591030]

約数ペア:

[(1, 2591030), (2, 1295515), (5, 518206), (10, 259103), (13, 199310), (19, 136370), (26, 99655), (38, 68185), (65, 39862), (95, 27274), (130, 19931), (190, 13637), (247, 10490), (494, 5245), (1049, 2470), (1235, 2098)]