2490315663358

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{424913}}^1$

素因数の和:425412

約数の個数: 32

約数和(自身を含む): 3827285380800

約数和(自身を除く): 1336969717442

約数列:

[1, 2, 71, 142, 149, 277, 298, 554, 10579, 19667, 21158, 39334, 41273, 82546, 424913, 849826, 2930383, 5860766, 30168823, 60337646, 63312037, 117700901, 126624074, 235401802, 4495154627, 8356763971, 8990309254, 16713527942, 17537434249, 35074868498, 1245157831679, 2490315663358]

約数ペア:

[(1, 2490315663358), (2, 1245157831679), (71, 35074868498), (142, 17537434249), (149, 16713527942), (277, 8990309254), (298, 8356763971), (554, 4495154627), (10579, 235401802), (19667, 126624074), (21158, 117700901), (39334, 63312037), (41273, 60337646), (82546, 30168823), (424913, 5860766), (849826, 2930383)]