1992041030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{981301}}^1$

素因数の和:981344

約数の個数: 32

約数和(自身を含む): 4239224640

約数和(自身を除く): 2247183610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 981301, 1962602, 4906505, 6869107, 9813010, 13738214, 28457729, 34345535, 56915458, 68691070, 142288645, 199204103, 284577290, 398408206, 996020515, 1992041030]

約数ペア:

[(1, 1992041030), (2, 996020515), (5, 398408206), (7, 284577290), (10, 199204103), (14, 142288645), (29, 68691070), (35, 56915458), (58, 34345535), (70, 28457729), (145, 13738214), (203, 9813010), (290, 6869107), (406, 4906505), (1015, 1962602), (2030, 981301)]