43894370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 90123840

約数和(自身を除く): 46229470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1367, 1690, 2470, 2734, 3211, 6422, 6835, 13670, 16055, 17771, 25973, 32110, 35542, 51946, 88855, 129865, 177710, 231023, 259730, 337649, 462046, 675298, 1155115, 1688245, 2310230, 3376490, 4389437, 8778874, 21947185, 43894370]

約数ペア:

[(1, 43894370), (2, 21947185), (5, 8778874), (10, 4389437), (13, 3376490), (19, 2310230), (26, 1688245), (38, 1155115), (65, 675298), (95, 462046), (130, 337649), (169, 259730), (190, 231023), (247, 177710), (338, 129865), (494, 88855), (845, 51946), (1235, 35542), (1367, 32110), (1690, 25973), (2470, 17771), (2734, 16055), (3211, 13670), (6422, 6835)]