2510193994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{1153}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 4791186432

約数和(自身を除く): 2280992438

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 211, 422, 469, 737, 938, 1153, 1474, 1477, 2306, 2321, 2954, 4642, 5159, 8071, 10318, 12683, 14137, 16142, 16247, 25366, 28274, 32494, 77251, 88781, 98959, 154502, 155507, 177562, 197918, 243283, 311014, 486566, 540757, 849761, 1081514, 1088549, 1699522, 1702981, 2177098, 2676113, 3405962, 5352226, 5948327, 11896654, 16299961, 18732791, 32599922, 37465582, 114099727, 179299571, 228199454, 358599142, 1255096997, 2510193994]

約数ペア:

[(1, 2510193994), (2, 1255096997), (7, 358599142), (11, 228199454), (14, 179299571), (22, 114099727), (67, 37465582), (77, 32599922), (134, 18732791), (154, 16299961), (211, 11896654), (422, 5948327), (469, 5352226), (737, 3405962), (938, 2676113), (1153, 2177098), (1474, 1702981), (1477, 1699522), (2306, 1088549), (2321, 1081514), (2954, 849761), (4642, 540757), (5159, 486566), (8071, 311014), (10318, 243283), (12683, 197918), (14137, 177562), (16142, 155507), (16247, 154502), (25366, 98959), (28274, 88781), (32494, 77251)]