261126230

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3761}}^1$

素因数の和:3952

約数の個数: 32

約数和(自身を含む): 482679648

約数和(自身を除く): 221553418

約数列:

[1, 2, 5, 10, 53, 106, 131, 262, 265, 530, 655, 1310, 3761, 6943, 7522, 13886, 18805, 34715, 37610, 69430, 199333, 398666, 492691, 985382, 996665, 1993330, 2463455, 4926910, 26112623, 52225246, 130563115, 261126230]

約数ペア:

[(1, 261126230), (2, 130563115), (5, 52225246), (10, 26112623), (53, 4926910), (106, 2463455), (131, 1993330), (262, 996665), (265, 985382), (530, 492691), (655, 398666), (1310, 199333), (3761, 69430), (6943, 37610), (7522, 34715), (13886, 18805)]