90202310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43159}}^1$

素因数の和:43196

約数の個数: 32

約数和(自身を含む): 186451200

約数和(自身を除く): 96248890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 43159, 86318, 215795, 431590, 474749, 820021, 949498, 1640042, 2373745, 4100105, 4747490, 8200210, 9020231, 18040462, 45101155, 90202310]

約数ペア:

[(1, 90202310), (2, 45101155), (5, 18040462), (10, 9020231), (11, 8200210), (19, 4747490), (22, 4100105), (38, 2373745), (55, 1640042), (95, 949498), (110, 820021), (190, 474749), (209, 431590), (418, 215795), (1045, 86318), (2090, 43159)]