554990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 1105920

約数和(自身を除く): 550930

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 127, 190, 230, 254, 437, 635, 874, 1270, 2185, 2413, 2921, 4370, 4826, 5842, 12065, 14605, 24130, 29210, 55499, 110998, 277495, 554990]

約数ペア:

[(1, 554990), (2, 277495), (5, 110998), (10, 55499), (19, 29210), (23, 24130), (38, 14605), (46, 12065), (95, 5842), (115, 4826), (127, 4370), (190, 2921), (230, 2413), (254, 2185), (437, 1270), (635, 874)]