1438963110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409961}}^1$

素因数の和:409990

約数の個数: 64

約数和(自身を含む): 4132416960

約数和(自身を除く): 2693453850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 409961, 819922, 1229883, 2049805, 2459766, 3689649, 4099610, 5329493, 6149415, 7379298, 10658986, 11068947, 12298830, 15988479, 18448245, 22137894, 26647465, 31976958, 36896490, 47965437, 53294930, 55344735, 79942395, 95930874, 110689470, 143896311, 159884790, 239827185, 287792622, 479654370, 719481555, 1438963110]

約数ペア:

[(1, 1438963110), (2, 719481555), (3, 479654370), (5, 287792622), (6, 239827185), (9, 159884790), (10, 143896311), (13, 110689470), (15, 95930874), (18, 79942395), (26, 55344735), (27, 53294930), (30, 47965437), (39, 36896490), (45, 31976958), (54, 26647465), (65, 22137894), (78, 18448245), (90, 15988479), (117, 12298830), (130, 11068947), (135, 10658986), (195, 7379298), (234, 6149415), (270, 5329493), (351, 4099610), (390, 3689649), (585, 2459766), (702, 2049805), (1170, 1229883), (1755, 819922), (3510, 409961)]