2753291330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{128239}}^1$

素因数の和:128378

約数の個数: 32

約数和(自身を含む): 5262969600

約数和(自身を除く): 2509678270

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 2147, 4294, 10735, 21470, 128239, 256478, 641195, 1282390, 2436541, 4873082, 12182705, 14491007, 24365410, 28982014, 72455035, 144910070, 275329133, 550658266, 1376645665, 2753291330]

約数ペア:

[(1, 2753291330), (2, 1376645665), (5, 550658266), (10, 275329133), (19, 144910070), (38, 72455035), (95, 28982014), (113, 24365410), (190, 14491007), (226, 12182705), (565, 4873082), (1130, 2436541), (2147, 1282390), (4294, 641195), (10735, 256478), (21470, 128239)]