419940850828

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{5189}}^1\times {\mathrm{135787}}^1$

素因数の和:141129

約数の個数: 24

約数和(自身を含む): 739976706000

約数和(自身を除く): 320035855172

約数列:

[1, 2, 4, 149, 298, 596, 5189, 10378, 20756, 135787, 271574, 543148, 773161, 1546322, 3092644, 20232263, 40464526, 80929052, 704598743, 1409197486, 2818394972, 104985212707, 209970425414, 419940850828]

約数ペア:

[(1, 419940850828), (2, 209970425414), (4, 104985212707), (149, 2818394972), (298, 1409197486), (596, 704598743), (5189, 80929052), (10378, 40464526), (20756, 20232263), (135787, 3092644), (271574, 1546322), (543148, 773161)]