1996173685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{919}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 2656753920

約数和(自身を除く): 660580235

約数列:

[1, 5, 11, 55, 73, 365, 541, 803, 919, 2705, 4015, 4595, 5951, 10109, 29755, 39493, 50545, 67087, 197465, 335435, 434423, 497179, 737957, 2172115, 2485895, 3689785, 5468969, 27344845, 36294067, 181470335, 399234737, 1996173685]

約数ペア:

[(1, 1996173685), (5, 399234737), (11, 181470335), (55, 36294067), (73, 27344845), (365, 5468969), (541, 3689785), (803, 2485895), (919, 2172115), (2705, 737957), (4015, 497179), (4595, 434423), (5951, 335435), (10109, 197465), (29755, 67087), (39493, 50545)]