65998660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36263}}^1$

素因数の和:36292

約数の個数: 48

約数和(自身を含む): 170585856

約数和(自身を除く): 104587196

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 36263, 72526, 145052, 181315, 253841, 362630, 471419, 507682, 725260, 942838, 1015364, 1269205, 1885676, 2357095, 2538410, 3299933, 4714190, 5076820, 6599866, 9428380, 13199732, 16499665, 32999330, 65998660]

約数ペア:

[(1, 65998660), (2, 32999330), (4, 16499665), (5, 13199732), (7, 9428380), (10, 6599866), (13, 5076820), (14, 4714190), (20, 3299933), (26, 2538410), (28, 2357095), (35, 1885676), (52, 1269205), (65, 1015364), (70, 942838), (91, 725260), (130, 507682), (140, 471419), (182, 362630), (260, 253841), (364, 181315), (455, 145052), (910, 72526), (1820, 36263)]