2082893985

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{15161}}^1$

素因数の和:15286

約数の個数: 48

約数和(自身を含む): 3746590848

約数和(自身を除く): 1663696863

約数列:

[1, 3, 5, 9, 15, 43, 45, 71, 129, 213, 215, 355, 387, 639, 645, 1065, 1935, 3053, 3195, 9159, 15161, 15265, 27477, 45483, 45795, 75805, 136449, 137385, 227415, 651923, 682245, 1076431, 1955769, 3229293, 3259615, 5382155, 5867307, 9687879, 9778845, 16146465, 29336535, 46286533, 48439395, 138859599, 231432665, 416578797, 694297995, 2082893985]

約数ペア:

[(1, 2082893985), (3, 694297995), (5, 416578797), (9, 231432665), (15, 138859599), (43, 48439395), (45, 46286533), (71, 29336535), (129, 16146465), (213, 9778845), (215, 9687879), (355, 5867307), (387, 5382155), (639, 3259615), (645, 3229293), (1065, 1955769), (1935, 1076431), (3053, 682245), (3195, 651923), (9159, 227415), (15161, 137385), (15265, 136449), (27477, 75805), (45483, 45795)]