2016515930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{1597}}^1$

素因数の和:2511

約数の個数: 64

約数和(自身を含む): 4271799168

約数和(自身を除く): 2255283238

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 883, 1430, 1597, 1766, 3194, 4415, 7985, 8830, 9713, 11479, 15970, 17567, 19426, 20761, 22958, 35134, 41522, 48565, 57395, 87835, 97130, 103805, 114790, 126269, 175670, 207610, 228371, 252538, 456742, 631345, 1141855, 1262690, 1410151, 2283710, 2820302, 7050755, 14101510, 15511661, 18331963, 31023322, 36663926, 77558305, 91659815, 155116610, 183319630, 201651593, 403303186, 1008257965, 2016515930]

約数ペア:

[(1, 2016515930), (2, 1008257965), (5, 403303186), (10, 201651593), (11, 183319630), (13, 155116610), (22, 91659815), (26, 77558305), (55, 36663926), (65, 31023322), (110, 18331963), (130, 15511661), (143, 14101510), (286, 7050755), (715, 2820302), (883, 2283710), (1430, 1410151), (1597, 1262690), (1766, 1141855), (3194, 631345), (4415, 456742), (7985, 252538), (8830, 228371), (9713, 207610), (11479, 175670), (15970, 126269), (17567, 114790), (19426, 103805), (20761, 97130), (22958, 87835), (35134, 57395), (41522, 48565)]