130341790

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{51929}}^1$

素因数の和:52187

約数の個数: 16

約数和(自身を含む): 235554480

約数和(自身を除く): 105212690

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 51929, 103858, 259645, 519290, 13034179, 26068358, 65170895, 130341790]

約数ペア:

[(1, 130341790), (2, 65170895), (5, 26068358), (10, 13034179), (251, 519290), (502, 259645), (1255, 103858), (2510, 51929)]