1138356460

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{294911}}^1$

素因数の和:295113

約数の個数: 24

約数和(自身を含む): 2402942976

約数和(自身を除く): 1264586516

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 294911, 589822, 1179644, 1474555, 2949110, 5898220, 56917823, 113835646, 227671292, 284589115, 569178230, 1138356460]

約数ペア:

[(1, 1138356460), (2, 569178230), (4, 284589115), (5, 227671292), (10, 113835646), (20, 56917823), (193, 5898220), (386, 2949110), (772, 1474555), (965, 1179644), (1930, 589822), (3860, 294911)]