2019977570345

素因数分解:

$5^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{2089}}^1\times {\mathrm{23593}}^1$

素因数の和:26865

約数の個数: 32

約数和(自身を含む): 2774065493760

約数和(自身を除く): 754087923415

約数列:

[1, 5, 7, 35, 1171, 2089, 5855, 8197, 10445, 14623, 23593, 40985, 73115, 117965, 165151, 825755, 2446219, 12231095, 17123533, 27627403, 49285777, 85617665, 138137015, 193391821, 246428885, 345000439, 966959105, 1725002195, 57713644867, 288568224335, 403995514069, 2019977570345]

約数ペア:

[(1, 2019977570345), (5, 403995514069), (7, 288568224335), (35, 57713644867), (1171, 1725002195), (2089, 966959105), (5855, 345000439), (8197, 246428885), (10445, 193391821), (14623, 138137015), (23593, 85617665), (40985, 49285777), (73115, 27627403), (117965, 17123533), (165151, 12231095), (825755, 2446219)]