8581639470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1\times {\mathrm{6397}}^1$

素因数の和:6965

約数の個数: 64

約数和(自身を含む): 20856661056

約数和(自身を除く): 12275021586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 461, 485, 582, 922, 970, 1383, 1455, 2305, 2766, 2910, 4610, 6397, 6915, 12794, 13830, 19191, 31985, 38382, 44717, 63970, 89434, 95955, 134151, 191910, 223585, 268302, 447170, 620509, 670755, 1241018, 1341510, 1861527, 2949017, 3102545, 3723054, 5898034, 6205090, 8847051, 9307635, 14745085, 17694102, 18615270, 29490170, 44235255, 88470510, 286054649, 572109298, 858163947, 1430273245, 1716327894, 2860546490, 4290819735, 8581639470]

約数ペア:

[(1, 8581639470), (2, 4290819735), (3, 2860546490), (5, 1716327894), (6, 1430273245), (10, 858163947), (15, 572109298), (30, 286054649), (97, 88470510), (194, 44235255), (291, 29490170), (461, 18615270), (485, 17694102), (582, 14745085), (922, 9307635), (970, 8847051), (1383, 6205090), (1455, 5898034), (2305, 3723054), (2766, 3102545), (2910, 2949017), (4610, 1861527), (6397, 1341510), (6915, 1241018), (12794, 670755), (13830, 620509), (19191, 447170), (31985, 268302), (38382, 223585), (44717, 191910), (63970, 134151), (89434, 95955)]