2194639670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 4156038720

約数和(自身を除く): 1961399050

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 193, 226, 290, 347, 386, 565, 694, 965, 1130, 1735, 1930, 3277, 3470, 5597, 6554, 10063, 11194, 16385, 20126, 21809, 27985, 32770, 39211, 43618, 50315, 55970, 66971, 78422, 100630, 109045, 133942, 196055, 218090, 334855, 392110, 632461, 669710, 1137119, 1264922, 1942159, 2274238, 3162305, 3884318, 5685595, 6324610, 7567723, 9710795, 11371190, 15135446, 19421590, 37838615, 75677230, 219463967, 438927934, 1097319835, 2194639670]

約数ペア:

[(1, 2194639670), (2, 1097319835), (5, 438927934), (10, 219463967), (29, 75677230), (58, 37838615), (113, 19421590), (145, 15135446), (193, 11371190), (226, 9710795), (290, 7567723), (347, 6324610), (386, 5685595), (565, 3884318), (694, 3162305), (965, 2274238), (1130, 1942159), (1735, 1264922), (1930, 1137119), (3277, 669710), (3470, 632461), (5597, 392110), (6554, 334855), (10063, 218090), (11194, 196055), (16385, 133942), (20126, 109045), (21809, 100630), (27985, 78422), (32770, 66971), (39211, 55970), (43618, 50315)]