1020781658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{2213}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 1674899856

約数和(自身を除く): 654118198

約数列:

[1, 2, 13, 26, 113, 157, 226, 314, 1469, 2041, 2213, 2938, 4082, 4426, 17741, 28769, 35482, 57538, 230633, 250069, 347441, 461266, 500138, 694882, 3250897, 4516733, 6501794, 9033466, 39260833, 78521666, 510390829, 1020781658]

約数ペア:

[(1, 1020781658), (2, 510390829), (13, 78521666), (26, 39260833), (113, 9033466), (157, 6501794), (226, 4516733), (314, 3250897), (1469, 694882), (2041, 500138), (2213, 461266), (2938, 347441), (4082, 250069), (4426, 230633), (17741, 57538), (28769, 35482)]