1587319034

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 2817204480

約数和(自身を除く): 1229885446

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 421, 487, 553, 842, 974, 1106, 2947, 3409, 3871, 5894, 6818, 7742, 20629, 23863, 33259, 38473, 41258, 47726, 66518, 76946, 205027, 232813, 269311, 410054, 465626, 538622, 1435189, 1629691, 1885177, 2870378, 3259382, 3770354, 10046323, 16197133, 20092646, 32394266, 113379931, 226759862, 793659517, 1587319034]

約数ペア:

[(1, 1587319034), (2, 793659517), (7, 226759862), (14, 113379931), (49, 32394266), (79, 20092646), (98, 16197133), (158, 10046323), (421, 3770354), (487, 3259382), (553, 2870378), (842, 1885177), (974, 1629691), (1106, 1435189), (2947, 538622), (3409, 465626), (3871, 410054), (5894, 269311), (6818, 232813), (7742, 205027), (20629, 76946), (23863, 66518), (33259, 47726), (38473, 41258)]