2912507840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{827417}}^1$

素因数の和:827445

約数の個数: 56

約数和(自身を含む): 7565910192

約数和(自身を除く): 4653402352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 827417, 1654834, 3309668, 4137085, 6619336, 8274170, 9101587, 13238672, 16548340, 18203174, 26477344, 33096680, 36406348, 45507935, 52954688, 66193360, 72812696, 91015870, 132386720, 145625392, 182031740, 264773440, 291250784, 364063480, 582501568, 728126960, 1456253920, 2912507840]

約数ペア:

[(1, 2912507840), (2, 1456253920), (4, 728126960), (5, 582501568), (8, 364063480), (10, 291250784), (11, 264773440), (16, 182031740), (20, 145625392), (22, 132386720), (32, 91015870), (40, 72812696), (44, 66193360), (55, 52954688), (64, 45507935), (80, 36406348), (88, 33096680), (110, 26477344), (160, 18203174), (176, 16548340), (220, 13238672), (320, 9101587), (352, 8274170), (440, 6619336), (704, 4137085), (880, 3309668), (1760, 1654834), (3520, 827417)]