490122958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{6269}}^1$

素因数の和:6412

約数の個数: 32

約数和(自身を含む): 825834240

約数和(自身を除く): 335711282

約数列:

[1, 2, 13, 26, 31, 62, 97, 194, 403, 806, 1261, 2522, 3007, 6014, 6269, 12538, 39091, 78182, 81497, 162994, 194339, 388678, 608093, 1216186, 2526407, 5052814, 7905209, 15810418, 18850883, 37701766, 245061479, 490122958]

約数ペア:

[(1, 490122958), (2, 245061479), (13, 37701766), (26, 18850883), (31, 15810418), (62, 7905209), (97, 5052814), (194, 2526407), (403, 1216186), (806, 608093), (1261, 388678), (2522, 194339), (3007, 162994), (6014, 81497), (6269, 78182), (12538, 39091)]