355328350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12713}}^1$

素因数の和:12781

約数の個数: 48

約数和(自身を含む): 728359632

約数和(自身を除く): 373031282

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2150, 2795, 5590, 12713, 13975, 25426, 27950, 63565, 127130, 165269, 317825, 330538, 546659, 635650, 826345, 1093318, 1652690, 2733295, 4131725, 5466590, 7106567, 8263450, 13666475, 14213134, 27332950, 35532835, 71065670, 177664175, 355328350]

約数ペア:

[(1, 355328350), (2, 177664175), (5, 71065670), (10, 35532835), (13, 27332950), (25, 14213134), (26, 13666475), (43, 8263450), (50, 7106567), (65, 5466590), (86, 4131725), (130, 2733295), (215, 1652690), (325, 1093318), (430, 826345), (559, 635650), (650, 546659), (1075, 330538), (1118, 317825), (2150, 165269), (2795, 127130), (5590, 63565), (12713, 27950), (13975, 25426)]