13855685480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3806507}}^1$

素因数の和:3806538

約数の個数: 64

約数和(自身を含む): 38369600640

約数和(自身を除く): 24513915160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 3806507, 7613014, 15226028, 19032535, 26645549, 30452056, 38065070, 49484591, 53291098, 76130140, 98969182, 106582196, 133227745, 152260280, 197938364, 213164392, 247422955, 266455490, 346392137, 395876728, 494845910, 532910980, 692784274, 989691820, 1065821960, 1385568548, 1731960685, 1979383640, 2771137096, 3463921370, 6927842740, 13855685480]

約数ペア:

[(1, 13855685480), (2, 6927842740), (4, 3463921370), (5, 2771137096), (7, 1979383640), (8, 1731960685), (10, 1385568548), (13, 1065821960), (14, 989691820), (20, 692784274), (26, 532910980), (28, 494845910), (35, 395876728), (40, 346392137), (52, 266455490), (56, 247422955), (65, 213164392), (70, 197938364), (91, 152260280), (104, 133227745), (130, 106582196), (140, 98969182), (182, 76130140), (260, 53291098), (280, 49484591), (364, 38065070), (455, 30452056), (520, 26645549), (728, 19032535), (910, 15226028), (1820, 7613014), (3640, 3806507)]