2068670015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 2582750016

約数和(自身を除く): 514080001

約数列:

[1, 5, 43, 97, 215, 281, 353, 485, 1405, 1765, 4171, 12083, 15179, 20855, 27257, 34241, 60415, 75895, 99193, 136285, 171205, 495965, 1172051, 1472363, 4265299, 5860255, 7361815, 9621721, 21326495, 48108605, 413734003, 2068670015]

約数ペア:

[(1, 2068670015), (5, 413734003), (43, 48108605), (97, 21326495), (215, 9621721), (281, 7361815), (353, 5860255), (485, 4265299), (1405, 1472363), (1765, 1172051), (4171, 495965), (12083, 171205), (15179, 136285), (20855, 99193), (27257, 75895), (34241, 60415)]