25150270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 48356352

約数和(自身を除く): 23206082

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 2543, 4945, 5086, 9890, 12715, 25430, 58489, 109349, 116978, 218698, 292445, 546745, 584890, 1093490, 2515027, 5030054, 12575135, 25150270]

約数ペア:

[(1, 25150270), (2, 12575135), (5, 5030054), (10, 2515027), (23, 1093490), (43, 584890), (46, 546745), (86, 292445), (115, 218698), (215, 116978), (230, 109349), (430, 58489), (989, 25430), (1978, 12715), (2543, 9890), (4945, 5086)]