989056150

素因数分解:

$2^1\times 5^2\times {\mathrm{1423}}^1\times {\mathrm{13901}}^1$

素因数の和:15336

約数の個数: 24

約数和(自身を含む): 1841069664

約数和(自身を除く): 852013514

約数列:

[1, 2, 5, 10, 25, 50, 1423, 2846, 7115, 13901, 14230, 27802, 35575, 69505, 71150, 139010, 347525, 695050, 19781123, 39562246, 98905615, 197811230, 494528075, 989056150]

約数ペア:

[(1, 989056150), (2, 494528075), (5, 197811230), (10, 98905615), (25, 39562246), (50, 19781123), (1423, 695050), (2846, 347525), (7115, 139010), (13901, 71150), (14230, 69505), (27802, 35575)]