502496990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{11549}}^1$

素因数の和:11804

約数の個数: 32

約数和(自身を含む): 956340000

約数和(自身を除く): 453843010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 1145, 2290, 4351, 8702, 11549, 21755, 23098, 43510, 57745, 115490, 219431, 438862, 1097155, 2194310, 2644721, 5289442, 13223605, 26447210, 50249699, 100499398, 251248495, 502496990]

約数ペア:

[(1, 502496990), (2, 251248495), (5, 100499398), (10, 50249699), (19, 26447210), (38, 13223605), (95, 5289442), (190, 2644721), (229, 2194310), (458, 1097155), (1145, 438862), (2290, 219431), (4351, 115490), (8702, 57745), (11549, 43510), (21755, 23098)]