1979313601072

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2027985247}}^1$

素因数の和:2027985316

約数の個数: 20

約数和(自身を含む): 3897787646656

約数和(自身を除く): 1918474045584

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2027985247, 4055970494, 8111940988, 16223881976, 32447763952, 123707100067, 247414200134, 494828400268, 989656800536, 1979313601072]

約数ペア:

[(1, 1979313601072), (2, 989656800536), (4, 494828400268), (8, 247414200134), (16, 123707100067), (61, 32447763952), (122, 16223881976), (244, 8111940988), (488, 4055970494), (976, 2027985247)]