2475264940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{8999}}^1$

素因数の和:9834

約数の個数: 48

約数和(自身を含む): 5511240000

約数和(自身を除く): 3035975060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 809, 1618, 3236, 4045, 8090, 8999, 13753, 16180, 17998, 27506, 35996, 44995, 55012, 68765, 89990, 137530, 152983, 179980, 275060, 305966, 611932, 764915, 1529830, 3059660, 7280191, 14560382, 29120764, 36400955, 72801910, 123763247, 145603820, 247526494, 495052988, 618816235, 1237632470, 2475264940]

約数ペア:

[(1, 2475264940), (2, 1237632470), (4, 618816235), (5, 495052988), (10, 247526494), (17, 145603820), (20, 123763247), (34, 72801910), (68, 36400955), (85, 29120764), (170, 14560382), (340, 7280191), (809, 3059660), (1618, 1529830), (3236, 764915), (4045, 611932), (8090, 305966), (8999, 275060), (13753, 179980), (16180, 152983), (17998, 137530), (27506, 89990), (35996, 68765), (44995, 55012)]