10240718405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{1949}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 12849408000

約数和(自身を除く): 2608689595

約数列:

[1, 5, 31, 109, 155, 311, 545, 1555, 1949, 3379, 9641, 9745, 16895, 33899, 48205, 60419, 169495, 212441, 302095, 606139, 1050869, 1062205, 3030695, 5254345, 6585671, 18790309, 32928355, 66069151, 93951545, 330345755, 2048143681, 10240718405]

約数ペア:

[(1, 10240718405), (5, 2048143681), (31, 330345755), (109, 93951545), (155, 66069151), (311, 32928355), (545, 18790309), (1555, 6585671), (1949, 5254345), (3379, 3030695), (9641, 1062205), (9745, 1050869), (16895, 606139), (33899, 302095), (48205, 212441), (60419, 169495)]