57481810

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21211}}^1$

素因数の和:21489

約数の個数: 16

約数和(自身を含む): 103853952

約数和(自身を除く): 46372142

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 21211, 42422, 106055, 212110, 5748181, 11496362, 28740905, 57481810]

約数ペア:

[(1, 57481810), (2, 28740905), (5, 11496362), (10, 5748181), (271, 212110), (542, 106055), (1355, 42422), (2710, 21211)]