390779074

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2791}}^1$

素因数の和:3010

約数の個数: 32

約数和(自身を含む): 684285696

約数和(自身を除く): 293506622

約数列:

[1, 2, 7, 14, 73, 137, 146, 274, 511, 959, 1022, 1918, 2791, 5582, 10001, 19537, 20002, 39074, 70007, 140014, 203743, 382367, 407486, 764734, 1426201, 2676569, 2852402, 5353138, 27912791, 55825582, 195389537, 390779074]

約数ペア:

[(1, 390779074), (2, 195389537), (7, 55825582), (14, 27912791), (73, 5353138), (137, 2852402), (146, 2676569), (274, 1426201), (511, 764734), (959, 407486), (1022, 382367), (1918, 203743), (2791, 140014), (5582, 70007), (10001, 39074), (19537, 20002)]