55123490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1451}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 103498560

約数和(自身を除く): 48375070

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 1310, 1451, 2902, 3799, 7255, 7598, 14510, 18995, 37990, 42079, 84158, 190081, 210395, 380162, 420790, 950405, 1900810, 5512349, 11024698, 27561745, 55123490]

約数ペア:

[(1, 55123490), (2, 27561745), (5, 11024698), (10, 5512349), (29, 1900810), (58, 950405), (131, 420790), (145, 380162), (262, 210395), (290, 190081), (655, 84158), (1310, 42079), (1451, 37990), (2902, 18995), (3799, 14510), (7255, 7598)]