427156670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1\times {\mathrm{1607}}^1$

素因数の和:3032

約数の個数: 32

約数和(自身を含む): 810432000

約数和(自身を除く): 383275330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1399, 1607, 2798, 3214, 6995, 8035, 13990, 16070, 26581, 30533, 53162, 61066, 132905, 152665, 265810, 305330, 2248193, 4496386, 11240965, 22481930, 42715667, 85431334, 213578335, 427156670]

約数ペア:

[(1, 427156670), (2, 213578335), (5, 85431334), (10, 42715667), (19, 22481930), (38, 11240965), (95, 4496386), (190, 2248193), (1399, 305330), (1607, 265810), (2798, 152665), (3214, 132905), (6995, 61066), (8035, 53162), (13990, 30533), (16070, 26581)]