210310850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4253}}^1$

素因数の和:4331

約数の個数: 48

約数和(自身を含む): 417776832

約数和(自身を除く): 207465982

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1075, 1150, 1978, 2150, 4253, 4945, 8506, 9890, 21265, 24725, 42530, 49450, 97819, 106325, 182879, 195638, 212650, 365758, 489095, 914395, 978190, 1828790, 2445475, 4206217, 4571975, 4890950, 8412434, 9143950, 21031085, 42062170, 105155425, 210310850]

約数ペア:

[(1, 210310850), (2, 105155425), (5, 42062170), (10, 21031085), (23, 9143950), (25, 8412434), (43, 4890950), (46, 4571975), (50, 4206217), (86, 2445475), (115, 1828790), (215, 978190), (230, 914395), (430, 489095), (575, 365758), (989, 212650), (1075, 195638), (1150, 182879), (1978, 106325), (2150, 97819), (4253, 49450), (4945, 42530), (8506, 24725), (9890, 21265)]