210423145

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{929}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 256122000

約数和(自身を除く): 45698855

約数列:

[1, 5, 89, 445, 509, 929, 2545, 4645, 45301, 82681, 226505, 413405, 472861, 2364305, 42084629, 210423145]

約数ペア:

[(1, 210423145), (5, 42084629), (89, 2364305), (445, 472861), (509, 413405), (929, 226505), (2545, 82681), (4645, 45301)]