90365330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43237}}^1$

素因数の和:43274

約数の個数: 32

約数和(自身を含む): 186788160

約数和(自身を除く): 96422830

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 43237, 86474, 216185, 432370, 475607, 821503, 951214, 1643006, 2378035, 4107515, 4756070, 8215030, 9036533, 18073066, 45182665, 90365330]

約数ペア:

[(1, 90365330), (2, 45182665), (5, 18073066), (10, 9036533), (11, 8215030), (19, 4756070), (22, 4107515), (38, 2378035), (55, 1643006), (95, 951214), (110, 821503), (190, 475607), (209, 432370), (418, 216185), (1045, 86474), (2090, 43237)]