2742455420

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{766049}}^1$

素因数の和:766237

約数の個数: 24

約数和(自身を含む): 5791338000

約数和(自身を除く): 3048882580

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 766049, 1532098, 3064196, 3830245, 7660490, 15320980, 137122771, 274245542, 548491084, 685613855, 1371227710, 2742455420]

約数ペア:

[(1, 2742455420), (2, 1371227710), (4, 685613855), (5, 548491084), (10, 274245542), (20, 137122771), (179, 15320980), (358, 7660490), (716, 3830245), (895, 3064196), (1790, 1532098), (3580, 766049)]