2005340060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{159407}}^1$

素因数の和:159470

約数の個数: 48

約数和(自身を含む): 4579473024

約数和(自身を除く): 2574132964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 159407, 318814, 637628, 797035, 1594070, 2709919, 3188140, 5419838, 5898059, 10839676, 11796118, 13549595, 23592236, 27099190, 29490295, 54198380, 58980590, 100267003, 117961180, 200534006, 401068012, 501335015, 1002670030, 2005340060]

約数ペア:

[(1, 2005340060), (2, 1002670030), (4, 501335015), (5, 401068012), (10, 200534006), (17, 117961180), (20, 100267003), (34, 58980590), (37, 54198380), (68, 29490295), (74, 27099190), (85, 23592236), (148, 13549595), (170, 11796118), (185, 10839676), (340, 5898059), (370, 5419838), (629, 3188140), (740, 2709919), (1258, 1594070), (2516, 797035), (3145, 637628), (6290, 318814), (12580, 159407)]