2158386335

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1\times {\mathrm{1627}}^1$

素因数の和:2975

約数の個数: 32

約数和(自身を含む): 3066370560

約数和(自身を除く): 907984225

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 1307, 1627, 6535, 8135, 9149, 11389, 37903, 45745, 47183, 56945, 189515, 235915, 265321, 330281, 1326605, 1651405, 2126489, 10632445, 14885423, 61668181, 74427115, 308340905, 431677267, 2158386335]

約数ペア:

[(1, 2158386335), (5, 431677267), (7, 308340905), (29, 74427115), (35, 61668181), (145, 14885423), (203, 10632445), (1015, 2126489), (1307, 1651405), (1627, 1326605), (6535, 330281), (8135, 265321), (9149, 235915), (11389, 189515), (37903, 56945), (45745, 47183)]