249575170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{40847}}^1$

素因数の和:40914

約数の個数: 32

約数和(自身を含む): 494097408

約数和(自身を除く): 244522238

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 40847, 81694, 204235, 408470, 531011, 1062022, 1919809, 2655055, 3839618, 5310110, 9599045, 19198090, 24957517, 49915034, 124787585, 249575170]

約数ペア:

[(1, 249575170), (2, 124787585), (5, 49915034), (10, 24957517), (13, 19198090), (26, 9599045), (47, 5310110), (65, 3839618), (94, 2655055), (130, 1919809), (235, 1062022), (470, 531011), (611, 408470), (1222, 204235), (3055, 81694), (6110, 40847)]