2213307985

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1\times {\mathrm{1579}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 3144326400

約数和(自身を除く): 931018415

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 1381, 1579, 6905, 7895, 9667, 11053, 40049, 45791, 48335, 55265, 200245, 228955, 280343, 320537, 1401715, 1602685, 2180599, 10902995, 15264193, 63237371, 76320965, 316186855, 442661597, 2213307985]

約数ペア:

[(1, 2213307985), (5, 442661597), (7, 316186855), (29, 76320965), (35, 63237371), (145, 15264193), (203, 10902995), (1015, 2180599), (1381, 1602685), (1579, 1401715), (6905, 320537), (7895, 280343), (9667, 228955), (11053, 200245), (40049, 55265), (45791, 48335)]