2625702950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4039543}}^1$

素因数の和:4039568

約数の個数: 24

約数和(自身を含む): 5259486288

約数和(自身を除く): 2633783338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4039543, 8079086, 20197715, 40395430, 52514059, 100988575, 105028118, 201977150, 262570295, 525140590, 1312851475, 2625702950]

約数ペア:

[(1, 2625702950), (2, 1312851475), (5, 525140590), (10, 262570295), (13, 201977150), (25, 105028118), (26, 100988575), (50, 52514059), (65, 40395430), (130, 20197715), (325, 8079086), (650, 4039543)]