1450147220

素因数分解:

$2^2\times 5^1\times {\mathrm{9923}}^1\times {\mathrm{7307}}^1$

素因数の和:17239

約数の個数: 24

約数和(自身を含む): 3046032864

約数和(自身を除く): 1595885644

約数列:

[1, 2, 4, 5, 10, 20, 7307, 9923, 14614, 19846, 29228, 36535, 39692, 49615, 73070, 99230, 146140, 198460, 72507361, 145014722, 290029444, 362536805, 725073610, 1450147220]

約数ペア:

[(1, 1450147220), (2, 725073610), (4, 362536805), (5, 290029444), (10, 145014722), (20, 72507361), (7307, 198460), (9923, 146140), (14614, 99230), (19846, 73070), (29228, 49615), (36535, 39692)]