8889572350

素因数分解:

$2^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{569}}^1\times {\mathrm{1153}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 16639202880

約数和(自身を除く): 7749630530

約数列:

[1, 2, 5, 10, 25, 50, 271, 542, 569, 1138, 1153, 1355, 2306, 2710, 2845, 5690, 5765, 6775, 11530, 13550, 14225, 28450, 28825, 57650, 154199, 308398, 312463, 624926, 656057, 770995, 1312114, 1541990, 1562315, 3124630, 3280285, 3854975, 6560570, 7709950, 7811575, 15623150, 16401425, 32802850, 177791447, 355582894, 888957235, 1777914470, 4444786175, 8889572350]

約数ペア:

[(1, 8889572350), (2, 4444786175), (5, 1777914470), (10, 888957235), (25, 355582894), (50, 177791447), (271, 32802850), (542, 16401425), (569, 15623150), (1138, 7811575), (1153, 7709950), (1355, 6560570), (2306, 3854975), (2710, 3280285), (2845, 3124630), (5690, 1562315), (5765, 1541990), (6775, 1312114), (11530, 770995), (13550, 656057), (14225, 624926), (28450, 312463), (28825, 308398), (57650, 154199)]