204030370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{2803}}^1$

素因数の和:3090

約数の個数: 32

約数和(自身を含む): 381568320

約数和(自身を除く): 177537950

約数列:

[1, 2, 5, 10, 29, 58, 145, 251, 290, 502, 1255, 2510, 2803, 5606, 7279, 14015, 14558, 28030, 36395, 72790, 81287, 162574, 406435, 703553, 812870, 1407106, 3517765, 7035530, 20403037, 40806074, 102015185, 204030370]

約数ペア:

[(1, 204030370), (2, 102015185), (5, 40806074), (10, 20403037), (29, 7035530), (58, 3517765), (145, 1407106), (251, 812870), (290, 703553), (502, 406435), (1255, 162574), (2510, 81287), (2803, 72790), (5606, 36395), (7279, 28030), (14015, 14558)]