419806465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 588082320

約数和(自身を除く): 168275855

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 421, 529, 667, 1495, 1885, 2105, 2645, 3335, 5473, 6877, 8671, 9683, 12209, 15341, 27365, 34385, 43355, 48415, 61045, 76705, 125879, 158717, 199433, 222709, 280807, 629395, 793585, 997165, 1113545, 1404035, 2895217, 3650491, 6458561, 14476085, 18252455, 32292805, 83961293, 419806465]

約数ペア:

[(1, 419806465), (5, 83961293), (13, 32292805), (23, 18252455), (29, 14476085), (65, 6458561), (115, 3650491), (145, 2895217), (299, 1404035), (377, 1113545), (421, 997165), (529, 793585), (667, 629395), (1495, 280807), (1885, 222709), (2105, 199433), (2645, 158717), (3335, 125879), (5473, 76705), (6877, 61045), (8671, 48415), (9683, 43355), (12209, 34385), (15341, 27365)]