376294620260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7272799}}^1$

素因数の和:7273020

約数の個数: 48

約数和(自身を含む): 855281280000

約数和(自身を除く): 478986659740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 995, 1990, 2587, 3980, 5174, 10348, 12935, 25870, 51740, 7272799, 14545598, 29091196, 36363995, 72727990, 94546387, 145455980, 189092774, 378185548, 472731935, 945463870, 1447287001, 1890927740, 2894574002, 5789148004, 7236435005, 14472870010, 18814731013, 28945740020, 37629462026, 75258924052, 94073655065, 188147310130, 376294620260]

約数ペア:

[(1, 376294620260), (2, 188147310130), (4, 94073655065), (5, 75258924052), (10, 37629462026), (13, 28945740020), (20, 18814731013), (26, 14472870010), (52, 7236435005), (65, 5789148004), (130, 2894574002), (199, 1890927740), (260, 1447287001), (398, 945463870), (796, 472731935), (995, 378185548), (1990, 189092774), (2587, 145455980), (3980, 94546387), (5174, 72727990), (10348, 36363995), (12935, 29091196), (25870, 14545598), (51740, 7272799)]