2080467090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1778177}}^1$

素因数の和:1778203

約数の個数: 48

約数和(自身を含む): 5825311128

約数和(自身を除く): 3744844038

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1778177, 3556354, 5334531, 8890885, 10669062, 16003593, 17781770, 23116301, 26672655, 32007186, 46232602, 53345310, 69348903, 80017965, 115581505, 138697806, 160035930, 208046709, 231163010, 346744515, 416093418, 693489030, 1040233545, 2080467090]

約数ペア:

[(1, 2080467090), (2, 1040233545), (3, 693489030), (5, 416093418), (6, 346744515), (9, 231163010), (10, 208046709), (13, 160035930), (15, 138697806), (18, 115581505), (26, 80017965), (30, 69348903), (39, 53345310), (45, 46232602), (65, 32007186), (78, 26672655), (90, 23116301), (117, 17781770), (130, 16003593), (195, 10669062), (234, 8890885), (390, 5334531), (585, 3556354), (1170, 1778177)]