1820850244

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 3307288320

約数和(自身を除く): 1486438076

約数列:

[1, 2, 4, 61, 97, 107, 122, 194, 214, 244, 388, 428, 719, 1438, 2876, 5917, 6527, 10379, 11834, 13054, 20758, 23668, 26108, 41516, 43859, 69743, 76933, 87718, 139486, 153866, 175436, 278972, 307732, 633119, 1266238, 2532476, 4254323, 4692913, 7462501, 8508646, 9385826, 14925002, 17017292, 18771652, 29850004, 455212561, 910425122, 1820850244]

約数ペア:

[(1, 1820850244), (2, 910425122), (4, 455212561), (61, 29850004), (97, 18771652), (107, 17017292), (122, 14925002), (194, 9385826), (214, 8508646), (244, 7462501), (388, 4692913), (428, 4254323), (719, 2532476), (1438, 1266238), (2876, 633119), (5917, 307732), (6527, 278972), (10379, 175436), (11834, 153866), (13054, 139486), (20758, 87718), (23668, 76933), (26108, 69743), (41516, 43859)]