442876415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^2\times {\mathrm{457}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 566252880

約数和(自身を除く): 123376465

約数列:

[1, 5, 19, 95, 101, 457, 505, 1919, 2285, 8683, 9595, 10201, 43415, 46157, 51005, 193819, 230785, 876983, 969095, 4384915, 4661857, 23309285, 88575283, 442876415]

約数ペア:

[(1, 442876415), (5, 88575283), (19, 23309285), (95, 4661857), (101, 4384915), (457, 969095), (505, 876983), (1919, 230785), (2285, 193819), (8683, 51005), (9595, 46157), (10201, 43415)]