7890260042

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 13977944064

約数和(自身を除く): 6087684022

約数列:

[1, 2, 7, 14, 73, 83, 146, 166, 191, 382, 487, 511, 581, 974, 1022, 1162, 1337, 2674, 3409, 6059, 6818, 12118, 13943, 15853, 27886, 31706, 35551, 40421, 42413, 71102, 80842, 84826, 93017, 97601, 110971, 186034, 195202, 221942, 248857, 282947, 497714, 565894, 651119, 1157269, 1302238, 2314538, 2950733, 5901466, 6790241, 7720411, 8100883, 13580482, 15440822, 16201766, 20655131, 41310262, 47531687, 54042877, 95063374, 108085754, 563590003, 1127180006, 3945130021, 7890260042]

約数ペア:

[(1, 7890260042), (2, 3945130021), (7, 1127180006), (14, 563590003), (73, 108085754), (83, 95063374), (146, 54042877), (166, 47531687), (191, 41310262), (382, 20655131), (487, 16201766), (511, 15440822), (581, 13580482), (974, 8100883), (1022, 7720411), (1162, 6790241), (1337, 5901466), (2674, 2950733), (3409, 2314538), (6059, 1302238), (6818, 1157269), (12118, 651119), (13943, 565894), (15853, 497714), (27886, 282947), (31706, 248857), (35551, 221942), (40421, 195202), (42413, 186034), (71102, 110971), (80842, 97601), (84826, 93017)]