2056524280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{10529}}^1$

素因数の和:10816

約数の個数: 64

約数和(自身を含む): 4890132000

約数和(自身を除く): 2833607720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 257, 380, 514, 760, 1028, 1285, 2056, 2570, 4883, 5140, 9766, 10280, 10529, 19532, 21058, 24415, 39064, 42116, 48830, 52645, 84232, 97660, 105290, 195320, 200051, 210580, 400102, 421160, 800204, 1000255, 1600408, 2000510, 2705953, 4001020, 5411906, 8002040, 10823812, 13529765, 21647624, 27059530, 51413107, 54119060, 102826214, 108238120, 205652428, 257065535, 411304856, 514131070, 1028262140, 2056524280]

約数ペア:

[(1, 2056524280), (2, 1028262140), (4, 514131070), (5, 411304856), (8, 257065535), (10, 205652428), (19, 108238120), (20, 102826214), (38, 54119060), (40, 51413107), (76, 27059530), (95, 21647624), (152, 13529765), (190, 10823812), (257, 8002040), (380, 5411906), (514, 4001020), (760, 2705953), (1028, 2000510), (1285, 1600408), (2056, 1000255), (2570, 800204), (4883, 421160), (5140, 400102), (9766, 210580), (10280, 200051), (10529, 195320), (19532, 105290), (21058, 97660), (24415, 84232), (39064, 52645), (42116, 48830)]