2108363455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1\times {\mathrm{769}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 2803046400

約数和(自身を除く): 694682945

約数列:

[1, 5, 11, 55, 79, 395, 631, 769, 869, 3155, 3845, 4345, 6941, 8459, 34705, 42295, 49849, 60751, 249245, 303755, 485239, 548339, 668261, 2426195, 2741695, 3341305, 5337629, 26688145, 38333881, 191669405, 421672691, 2108363455]

約数ペア:

[(1, 2108363455), (5, 421672691), (11, 191669405), (55, 38333881), (79, 26688145), (395, 5337629), (631, 3341305), (769, 2741695), (869, 2426195), (3155, 668261), (3845, 548339), (4345, 485239), (6941, 303755), (8459, 249245), (34705, 60751), (42295, 49849)]