29126860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{208049}}^1$

素因数の和:208065

約数の個数: 24

約数和(自身を含む): 69904800

約数和(自身を除く): 40777940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 208049, 416098, 832196, 1040245, 1456343, 2080490, 2912686, 4160980, 5825372, 7281715, 14563430, 29126860]

約数ペア:

[(1, 29126860), (2, 14563430), (4, 7281715), (5, 5825372), (7, 4160980), (10, 2912686), (14, 2080490), (20, 1456343), (28, 1040245), (35, 832196), (70, 416098), (140, 208049)]