685140054

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1\times {\mathrm{4421}}^1$

素因数の和:5572

約数の個数: 32

約数和(自身を含む): 1431454464

約数和(自身を除く): 746314410

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1123, 2246, 3369, 4421, 6738, 8842, 13263, 25829, 26526, 51658, 77487, 101683, 154974, 203366, 305049, 610098, 4964783, 9929566, 14894349, 29788698, 114190009, 228380018, 342570027, 685140054]

約数ペア:

[(1, 685140054), (2, 342570027), (3, 228380018), (6, 114190009), (23, 29788698), (46, 14894349), (69, 9929566), (138, 4964783), (1123, 610098), (2246, 305049), (3369, 203366), (4421, 154974), (6738, 101683), (8842, 77487), (13263, 51658), (25829, 26526)]