2022988030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4128547}}^1$

素因数の和:4128568

約数の個数: 24

約数和(自身を含む): 4235890248

約数和(自身を除く): 2212902218

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4128547, 8257094, 20642735, 28899829, 41285470, 57799658, 144499145, 202298803, 288998290, 404597606, 1011494015, 2022988030]

約数ペア:

[(1, 2022988030), (2, 1011494015), (5, 404597606), (7, 288998290), (10, 202298803), (14, 144499145), (35, 57799658), (49, 41285470), (70, 28899829), (98, 20642735), (245, 8257094), (490, 4128547)]