20173091650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{1627}}^1$

素因数の和:2188

約数の個数: 96

約数和(自身を含む): 41206112640

約数和(自身を除く): 21033020990

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 503, 725, 850, 986, 1006, 1450, 1627, 2465, 2515, 3254, 4930, 5030, 8135, 8551, 12325, 12575, 14587, 16270, 17102, 24650, 25150, 27659, 29174, 40675, 42755, 47183, 55318, 72935, 81350, 85510, 94366, 138295, 145870, 213775, 235915, 247979, 276590, 364675, 427550, 471830, 495958, 691475, 729350, 802111, 818381, 1179575, 1239895, 1382950, 1604222, 1636762, 2359150, 2479790, 4010555, 4091905, 6199475, 8021110, 8183810, 12398950, 13912477, 20052775, 20459525, 23733049, 27824954, 40105550, 40919050, 47466098, 69562385, 118665245, 139124770, 237330490, 347811925, 403461833, 593326225, 695623850, 806923666, 1186652450, 2017309165, 4034618330, 10086545825, 20173091650]

約数ペア:

[(1, 20173091650), (2, 10086545825), (5, 4034618330), (10, 2017309165), (17, 1186652450), (25, 806923666), (29, 695623850), (34, 593326225), (50, 403461833), (58, 347811925), (85, 237330490), (145, 139124770), (170, 118665245), (290, 69562385), (425, 47466098), (493, 40919050), (503, 40105550), (725, 27824954), (850, 23733049), (986, 20459525), (1006, 20052775), (1450, 13912477), (1627, 12398950), (2465, 8183810), (2515, 8021110), (3254, 6199475), (4930, 4091905), (5030, 4010555), (8135, 2479790), (8551, 2359150), (12325, 1636762), (12575, 1604222), (14587, 1382950), (16270, 1239895), (17102, 1179575), (24650, 818381), (25150, 802111), (27659, 729350), (29174, 691475), (40675, 495958), (42755, 471830), (47183, 427550), (55318, 364675), (72935, 276590), (81350, 247979), (85510, 235915), (94366, 213775), (138295, 145870)]