12940820915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{12379}}^1$

素因数の和:12707

約数の個数: 32

約数和(自身を含む): 17221075200

約数和(自身を除く): 4280254285

約数列:

[1, 5, 11, 55, 83, 229, 415, 913, 1145, 2519, 4565, 12379, 12595, 19007, 61895, 95035, 136169, 209077, 680845, 1027457, 1045385, 2834791, 5137285, 11302027, 14173955, 31182701, 56510135, 155913505, 235287653, 1176438265, 2588164183, 12940820915]

約数ペア:

[(1, 12940820915), (5, 2588164183), (11, 1176438265), (55, 235287653), (83, 155913505), (229, 56510135), (415, 31182701), (913, 14173955), (1145, 11302027), (2519, 5137285), (4565, 2834791), (12379, 1045385), (12595, 1027457), (19007, 680845), (61895, 209077), (95035, 136169)]