8013563860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{561961}}^1$

素因数の和:562024

約数の個数: 48

約数和(自身を含む): 18126646272

約数和(自身を除く): 10113082412

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 14260, 561961, 1123922, 2247844, 2809805, 5619610, 11239220, 12925103, 17420791, 25850206, 34841582, 51700412, 64625515, 69683164, 87103955, 129251030, 174207910, 258502060, 348415820, 400678193, 801356386, 1602712772, 2003390965, 4006781930, 8013563860]

約数ペア:

[(1, 8013563860), (2, 4006781930), (4, 2003390965), (5, 1602712772), (10, 801356386), (20, 400678193), (23, 348415820), (31, 258502060), (46, 174207910), (62, 129251030), (92, 87103955), (115, 69683164), (124, 64625515), (155, 51700412), (230, 34841582), (310, 25850206), (460, 17420791), (620, 12925103), (713, 11239220), (1426, 5619610), (2852, 2809805), (3565, 2247844), (7130, 1123922), (14260, 561961)]