2488777790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{23371}}^1$

素因数の和:23864

約数の個数: 32

約数和(自身を含む): 4684870656

約数和(自身を除く): 2196092866

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 463, 926, 2315, 4630, 10649, 21298, 23371, 46742, 53245, 106490, 116855, 233710, 537533, 1075066, 2687665, 5375330, 10820773, 21641546, 54103865, 108207730, 248877779, 497755558, 1244388895, 2488777790]

約数ペア:

[(1, 2488777790), (2, 1244388895), (5, 497755558), (10, 248877779), (23, 108207730), (46, 54103865), (115, 21641546), (230, 10820773), (463, 5375330), (926, 2687665), (2315, 1075066), (4630, 537533), (10649, 233710), (21298, 116855), (23371, 106490), (46742, 53245)]