208051270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 455362560

約数和(自身を除く): 247311290

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 359, 487, 595, 718, 974, 1190, 1795, 2435, 2513, 3409, 3590, 4870, 5026, 6103, 6818, 8279, 12206, 12565, 16558, 17045, 25130, 30515, 34090, 41395, 42721, 57953, 61030, 82790, 85442, 115906, 174833, 213605, 289765, 349666, 427210, 579530, 874165, 1223831, 1748330, 2447662, 2972161, 5944322, 6119155, 12238310, 14860805, 20805127, 29721610, 41610254, 104025635, 208051270]

約数ペア:

[(1, 208051270), (2, 104025635), (5, 41610254), (7, 29721610), (10, 20805127), (14, 14860805), (17, 12238310), (34, 6119155), (35, 5944322), (70, 2972161), (85, 2447662), (119, 1748330), (170, 1223831), (238, 874165), (359, 579530), (487, 427210), (595, 349666), (718, 289765), (974, 213605), (1190, 174833), (1795, 115906), (2435, 85442), (2513, 82790), (3409, 61030), (3590, 57953), (4870, 42721), (5026, 41395), (6103, 34090), (6818, 30515), (8279, 25130), (12206, 17045), (12565, 16558)]