202331260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1753}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 442008000

約数和(自身を除く): 239676740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 199, 290, 398, 580, 796, 995, 1753, 1990, 3506, 3980, 5771, 7012, 8765, 11542, 17530, 23084, 28855, 35060, 50837, 57710, 101674, 115420, 203348, 254185, 348847, 508370, 697694, 1016740, 1395388, 1744235, 3488470, 6976940, 10116563, 20233126, 40466252, 50582815, 101165630, 202331260]

約数ペア:

[(1, 202331260), (2, 101165630), (4, 50582815), (5, 40466252), (10, 20233126), (20, 10116563), (29, 6976940), (58, 3488470), (116, 1744235), (145, 1395388), (199, 1016740), (290, 697694), (398, 508370), (580, 348847), (796, 254185), (995, 203348), (1753, 115420), (1990, 101674), (3506, 57710), (3980, 50837), (5771, 35060), (7012, 28855), (8765, 23084), (11542, 17530)]