2000511142

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{171541}}^1$

素因数の和:171581

約数の個数: 32

約数和(自身を含む): 3705307200

約数和(自身を除く): 1704796058

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 5831, 11662, 171541, 343082, 1200787, 2401574, 2916197, 5832394, 8405509, 16811018, 20413379, 40826758, 58838563, 117677126, 142893653, 285787306, 1000255571, 2000511142]

約数ペア:

[(1, 2000511142), (2, 1000255571), (7, 285787306), (14, 142893653), (17, 117677126), (34, 58838563), (49, 40826758), (98, 20413379), (119, 16811018), (238, 8405509), (343, 5832394), (686, 2916197), (833, 2401574), (1666, 1200787), (5831, 343082), (11662, 171541)]