1666871042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{2531}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 2654346240

約数和(自身を除く): 987475198

約数列:

[1, 2, 23, 46, 103, 139, 206, 278, 2369, 2531, 3197, 4738, 5062, 6394, 14317, 28634, 58213, 116426, 260693, 329291, 351809, 521386, 658582, 703618, 5995939, 8091607, 11991878, 16183214, 36236327, 72472654, 833435521, 1666871042]

約数ペア:

[(1, 1666871042), (2, 833435521), (23, 72472654), (46, 36236327), (103, 16183214), (139, 11991878), (206, 8091607), (278, 5995939), (2369, 703618), (2531, 658582), (3197, 521386), (4738, 351809), (5062, 329291), (6394, 260693), (14317, 116426), (28634, 58213)]