2190202910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5147}}^1\times {\mathrm{6079}}^1$

素因数の和:11240

約数の個数: 32

約数和(自身を含む): 4507176960

約数和(自身を除く): 2316974050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5147, 6079, 10294, 12158, 25735, 30395, 36029, 42553, 51470, 60790, 72058, 85106, 180145, 212765, 360290, 425530, 31288613, 62577226, 156443065, 219020291, 312886130, 438040582, 1095101455, 2190202910]

約数ペア:

[(1, 2190202910), (2, 1095101455), (5, 438040582), (7, 312886130), (10, 219020291), (14, 156443065), (35, 62577226), (70, 31288613), (5147, 425530), (6079, 360290), (10294, 212765), (12158, 180145), (25735, 85106), (30395, 72058), (36029, 60790), (42553, 51470)]