310029118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21991}}^1$

素因数の和:22072

約数の個数: 32

約数和(自身を含む): 570032640

約数和(自身を除く): 260003522

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 21991, 43982, 153937, 307874, 417829, 835658, 1165523, 2331046, 2924803, 5849606, 8158661, 16317322, 22144937, 44289874, 155014559, 310029118]

約数ペア:

[(1, 310029118), (2, 155014559), (7, 44289874), (14, 22144937), (19, 16317322), (38, 8158661), (53, 5849606), (106, 2924803), (133, 2331046), (266, 1165523), (371, 835658), (742, 417829), (1007, 307874), (2014, 153937), (7049, 43982), (14098, 21991)]