1085980452440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{3198199}}^1$

素因数の和:3198876

約数の個数: 64

約数和(自身を含む): 2635444728000

約数和(自身を除く): 1549464275560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 653, 1306, 2612, 3265, 5224, 6530, 8489, 13060, 16978, 26120, 33956, 42445, 67912, 84890, 169780, 339560, 3198199, 6396398, 12792796, 15990995, 25585592, 31981990, 41576587, 63963980, 83153174, 127927960, 166306348, 207882935, 332612696, 415765870, 831531740, 1663063480, 2088423947, 4176847894, 8353695788, 10442119735, 16707391576, 20884239470, 27149511311, 41768478940, 54299022622, 83536957880, 108598045244, 135747556555, 217196090488, 271495113110, 542990226220, 1085980452440]

約数ペア:

[(1, 1085980452440), (2, 542990226220), (4, 271495113110), (5, 217196090488), (8, 135747556555), (10, 108598045244), (13, 83536957880), (20, 54299022622), (26, 41768478940), (40, 27149511311), (52, 20884239470), (65, 16707391576), (104, 10442119735), (130, 8353695788), (260, 4176847894), (520, 2088423947), (653, 1663063480), (1306, 831531740), (2612, 415765870), (3265, 332612696), (5224, 207882935), (6530, 166306348), (8489, 127927960), (13060, 83153174), (16978, 63963980), (26120, 41576587), (33956, 31981990), (42445, 25585592), (67912, 15990995), (84890, 12792796), (169780, 6396398), (339560, 3198199)]