5237220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 14773248

約数和(自身を除く): 9536028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 457, 573, 764, 914, 955, 1146, 1371, 1828, 1910, 2285, 2292, 2742, 2865, 3820, 4570, 5484, 5730, 6855, 9140, 11460, 13710, 27420, 87287, 174574, 261861, 349148, 436435, 523722, 872870, 1047444, 1309305, 1745740, 2618610, 5237220]

約数ペア:

[(1, 5237220), (2, 2618610), (3, 1745740), (4, 1309305), (5, 1047444), (6, 872870), (10, 523722), (12, 436435), (15, 349148), (20, 261861), (30, 174574), (60, 87287), (191, 27420), (382, 13710), (457, 11460), (573, 9140), (764, 6855), (914, 5730), (955, 5484), (1146, 4570), (1371, 3820), (1828, 2865), (1910, 2742), (2285, 2292)]