2119327678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3457}}^1$

素因数の和:3581

約数の個数: 64

約数和(自身を含む): 3869087040

約数和(自身を除く): 1749759362

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 73, 146, 221, 247, 323, 442, 494, 646, 949, 1241, 1387, 1898, 2482, 2774, 3457, 4199, 6914, 8398, 16133, 18031, 23579, 32266, 36062, 44941, 47158, 58769, 65683, 89882, 117538, 131366, 252361, 306527, 504722, 613054, 763997, 853879, 1116611, 1527994, 1707758, 2233222, 3280693, 4290137, 4794859, 6561386, 8580274, 9589718, 14515943, 29031886, 55771781, 62333167, 81512603, 111543562, 124666334, 163025206, 1059663839, 2119327678]

約数ペア:

[(1, 2119327678), (2, 1059663839), (13, 163025206), (17, 124666334), (19, 111543562), (26, 81512603), (34, 62333167), (38, 55771781), (73, 29031886), (146, 14515943), (221, 9589718), (247, 8580274), (323, 6561386), (442, 4794859), (494, 4290137), (646, 3280693), (949, 2233222), (1241, 1707758), (1387, 1527994), (1898, 1116611), (2482, 853879), (2774, 763997), (3457, 613054), (4199, 504722), (6914, 306527), (8398, 252361), (16133, 131366), (18031, 117538), (23579, 89882), (32266, 65683), (36062, 58769), (44941, 47158)]