7768410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19919}}^1$

素因数の和:19942

約数の個数: 32

約数和(自身を含む): 20079360

約数和(自身を除く): 12310950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19919, 39838, 59757, 99595, 119514, 199190, 258947, 298785, 517894, 597570, 776841, 1294735, 1553682, 2589470, 3884205, 7768410]

約数ペア:

[(1, 7768410), (2, 3884205), (3, 2589470), (5, 1553682), (6, 1294735), (10, 776841), (13, 597570), (15, 517894), (26, 298785), (30, 258947), (39, 199190), (65, 119514), (78, 99595), (130, 59757), (195, 39838), (390, 19919)]