2080665790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1292339}}^1$

素因数の和:1292376

約数の個数: 32

約数和(自身を含む): 4466327040

約数和(自身を除く): 2385661250

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1292339, 2584678, 6461695, 9046373, 12923390, 18092746, 29723797, 45231865, 59447594, 90463730, 148618985, 208066579, 297237970, 416133158, 1040332895, 2080665790]

約数ペア:

[(1, 2080665790), (2, 1040332895), (5, 416133158), (7, 297237970), (10, 208066579), (14, 148618985), (23, 90463730), (35, 59447594), (46, 45231865), (70, 29723797), (115, 18092746), (161, 12923390), (230, 9046373), (322, 6461695), (805, 2584678), (1610, 1292339)]