2016260890180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9319}}^1\times {\mathrm{569369}}^1$

素因数の和:578716

約数の個数: 48

約数和(自身を含む): 4457483856000

約数和(自身を除く): 2441222965820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 9319, 18638, 37276, 46595, 93190, 177061, 186380, 354122, 569369, 708244, 885305, 1138738, 1770610, 2277476, 2846845, 3541220, 5693690, 10818011, 11387380, 21636022, 43272044, 54090055, 108180110, 216360220, 5305949711, 10611899422, 21223798844, 26529748555, 53059497110, 100813044509, 106118994220, 201626089018, 403252178036, 504065222545, 1008130445090, 2016260890180]

約数ペア:

[(1, 2016260890180), (2, 1008130445090), (4, 504065222545), (5, 403252178036), (10, 201626089018), (19, 106118994220), (20, 100813044509), (38, 53059497110), (76, 26529748555), (95, 21223798844), (190, 10611899422), (380, 5305949711), (9319, 216360220), (18638, 108180110), (37276, 54090055), (46595, 43272044), (93190, 21636022), (177061, 11387380), (186380, 10818011), (354122, 5693690), (569369, 3541220), (708244, 2846845), (885305, 2277476), (1138738, 1770610)]