82768730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2861}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 163202688

約数和(自身を除く): 80433958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 2630, 2861, 2893, 5722, 5786, 14305, 14465, 28610, 28930, 31471, 62942, 157355, 314710, 752443, 1504886, 3762215, 7524430, 8276873, 16553746, 41384365, 82768730]

約数ペア:

[(1, 82768730), (2, 41384365), (5, 16553746), (10, 8276873), (11, 7524430), (22, 3762215), (55, 1504886), (110, 752443), (263, 314710), (526, 157355), (1315, 62942), (2630, 31471), (2861, 28930), (2893, 28610), (5722, 14465), (5786, 14305)]