23540270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7873}}^1$

素因数の和:7916

約数の個数: 32

約数和(自身を含む): 47621952

約数和(自身を除く): 24081682

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 7873, 15746, 39365, 78730, 102349, 181079, 204698, 362158, 511745, 905395, 1023490, 1810790, 2354027, 4708054, 11770135, 23540270]

約数ペア:

[(1, 23540270), (2, 11770135), (5, 4708054), (10, 2354027), (13, 1810790), (23, 1023490), (26, 905395), (46, 511745), (65, 362158), (115, 204698), (130, 181079), (230, 102349), (299, 78730), (598, 39365), (1495, 15746), (2990, 7873)]