190755790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{1489}}^1$

素因数の和:2076

約数の個数: 32

約数和(自身を含む): 359173440

約数和(自身を除く): 168417650

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 557, 1114, 1489, 2785, 2978, 5570, 7445, 12811, 14890, 25622, 34247, 64055, 68494, 128110, 171235, 342470, 829373, 1658746, 4146865, 8293730, 19075579, 38151158, 95377895, 190755790]

約数ペア:

[(1, 190755790), (2, 95377895), (5, 38151158), (10, 19075579), (23, 8293730), (46, 4146865), (115, 1658746), (230, 829373), (557, 342470), (1114, 171235), (1489, 128110), (2785, 68494), (2978, 64055), (5570, 34247), (7445, 25622), (12811, 14890)]